2017903472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1607}}^1\times {\mathrm{6037}}^1$

素因数の和:7665

約数の個数: 40

約数和(自身を含む): 4213751136

約数和(自身を除く): 2195847664

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1607, 3214, 6037, 6428, 12074, 12856, 20891, 24148, 25712, 41782, 48296, 78481, 83564, 96592, 156962, 167128, 313924, 334256, 627848, 1255696, 9701459, 19402918, 38805836, 77611672, 126118967, 155223344, 252237934, 504475868, 1008951736, 2017903472]

約数ペア:

[(1, 2017903472), (2, 1008951736), (4, 504475868), (8, 252237934), (13, 155223344), (16, 126118967), (26, 77611672), (52, 38805836), (104, 19402918), (208, 9701459), (1607, 1255696), (3214, 627848), (6037, 334256), (6428, 313924), (12074, 167128), (12856, 156962), (20891, 96592), (24148, 83564), (25712, 78481), (41782, 48296)]