1967855428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{3041}}^1$

素因数の和:3265

約数の個数: 72

約数和(自身を含む): 4350108672

約数和(自身を除く): 2382253244

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 191, 242, 308, 382, 484, 764, 847, 1337, 1694, 2101, 2674, 3041, 3388, 4202, 5348, 6082, 8404, 12164, 14707, 21287, 23111, 29414, 33451, 42574, 46222, 58828, 66902, 85148, 92444, 133804, 161777, 234157, 323554, 367961, 468314, 580831, 647108, 735922, 936628, 1161662, 1471844, 2323324, 2575727, 4065817, 5151454, 6389141, 8131634, 10302908, 12778282, 16263268, 25556564, 44723987, 70280551, 89447974, 140561102, 178895948, 281122204, 491963857, 983927714, 1967855428]

約数ペア:

[(1, 1967855428), (2, 983927714), (4, 491963857), (7, 281122204), (11, 178895948), (14, 140561102), (22, 89447974), (28, 70280551), (44, 44723987), (77, 25556564), (121, 16263268), (154, 12778282), (191, 10302908), (242, 8131634), (308, 6389141), (382, 5151454), (484, 4065817), (764, 2575727), (847, 2323324), (1337, 1471844), (1694, 1161662), (2101, 936628), (2674, 735922), (3041, 647108), (3388, 580831), (4202, 468314), (5348, 367961), (6082, 323554), (8404, 234157), (12164, 161777), (14707, 133804), (21287, 92444), (23111, 85148), (29414, 66902), (33451, 58828), (42574, 46222)]