1971354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 5225472

約数和(自身を除く): 3254118

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 119, 154, 187, 231, 238, 251, 357, 374, 462, 502, 561, 714, 753, 1122, 1309, 1506, 1757, 2618, 2761, 3514, 3927, 4267, 5271, 5522, 7854, 8283, 8534, 10542, 12801, 16566, 19327, 25602, 29869, 38654, 46937, 57981, 59738, 89607, 93874, 115962, 140811, 179214, 281622, 328559, 657118, 985677, 1971354]

約数ペア:

[(1, 1971354), (2, 985677), (3, 657118), (6, 328559), (7, 281622), (11, 179214), (14, 140811), (17, 115962), (21, 93874), (22, 89607), (33, 59738), (34, 57981), (42, 46937), (51, 38654), (66, 29869), (77, 25602), (102, 19327), (119, 16566), (154, 12801), (187, 10542), (231, 8534), (238, 8283), (251, 7854), (357, 5522), (374, 5271), (462, 4267), (502, 3927), (561, 3514), (714, 2761), (753, 2618), (1122, 1757), (1309, 1506)]