7888974236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{811289}}^1$

素因数の和:811334

約数の個数: 48

約数和(自身を含む): 17173386720

約数和(自身を除く): 9284412484

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2431, 4862, 9724, 811289, 1622578, 3245156, 8924179, 10546757, 13791913, 17848358, 21093514, 27583826, 35696716, 42187028, 55167652, 116014327, 151711043, 179294869, 232028654, 303422086, 358589738, 464057308, 606844172, 717179476, 1972243559, 3944487118, 7888974236]

約数ペア:

[(1, 7888974236), (2, 3944487118), (4, 1972243559), (11, 717179476), (13, 606844172), (17, 464057308), (22, 358589738), (26, 303422086), (34, 232028654), (44, 179294869), (52, 151711043), (68, 116014327), (143, 55167652), (187, 42187028), (221, 35696716), (286, 27583826), (374, 21093514), (442, 17848358), (572, 13791913), (748, 10546757), (884, 8924179), (2431, 3245156), (4862, 1622578), (9724, 811289)]