4010641684

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1\times {\mathrm{1889}}^1$

素因数の和:2488

約数の個数: 48

約数和(自身を含む): 8087869440

約数和(自身を除く): 4077227756

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 397, 764, 794, 1337, 1588, 1889, 2674, 2779, 3778, 5348, 5558, 7556, 11116, 13223, 26446, 52892, 75827, 151654, 303308, 360799, 530789, 721598, 749933, 1061578, 1443196, 1499866, 2123156, 2525593, 2999732, 5051186, 5249531, 10102372, 10499062, 20998124, 143237203, 286474406, 572948812, 1002660421, 2005320842, 4010641684]

約数ペア:

[(1, 4010641684), (2, 2005320842), (4, 1002660421), (7, 572948812), (14, 286474406), (28, 143237203), (191, 20998124), (382, 10499062), (397, 10102372), (764, 5249531), (794, 5051186), (1337, 2999732), (1588, 2525593), (1889, 2123156), (2674, 1499866), (2779, 1443196), (3778, 1061578), (5348, 749933), (5558, 721598), (7556, 530789), (11116, 360799), (13223, 303308), (26446, 151654), (52892, 75827)]