2221000284

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1\times {\mathrm{6577}}^1$

素因数の和:6954

約数の個数: 48

約数和(自身を含む): 5251454208

約数和(自身を除く): 3030453924

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 263, 321, 428, 526, 642, 789, 1052, 1284, 1578, 3156, 6577, 13154, 19731, 26308, 28141, 39462, 56282, 78924, 84423, 112564, 168846, 337692, 703739, 1407478, 1729751, 2111217, 2814956, 3459502, 4222434, 5189253, 6919004, 8444868, 10378506, 20757012, 185083357, 370166714, 555250071, 740333428, 1110500142, 2221000284]

約数ペア:

[(1, 2221000284), (2, 1110500142), (3, 740333428), (4, 555250071), (6, 370166714), (12, 185083357), (107, 20757012), (214, 10378506), (263, 8444868), (321, 6919004), (428, 5189253), (526, 4222434), (642, 3459502), (789, 2814956), (1052, 2111217), (1284, 1729751), (1578, 1407478), (3156, 703739), (6577, 337692), (13154, 168846), (19731, 112564), (26308, 84423), (28141, 78924), (39462, 56282)]