2487319548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{122867}}^1$

素因数の和:123122

約数の個数: 48

約数和(自身を含む): 6660428544

約数和(自身を除く): 4173108996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 241, 482, 723, 964, 1446, 1687, 2892, 3374, 5061, 6748, 10122, 20244, 122867, 245734, 368601, 491468, 737202, 860069, 1474404, 1720138, 2580207, 3440276, 5160414, 10320828, 29610947, 59221894, 88832841, 118443788, 177665682, 207276629, 355331364, 414553258, 621829887, 829106516, 1243659774, 2487319548]

約数ペア:

[(1, 2487319548), (2, 1243659774), (3, 829106516), (4, 621829887), (6, 414553258), (7, 355331364), (12, 207276629), (14, 177665682), (21, 118443788), (28, 88832841), (42, 59221894), (84, 29610947), (241, 10320828), (482, 5160414), (723, 3440276), (964, 2580207), (1446, 1720138), (1687, 1474404), (2892, 860069), (3374, 737202), (5061, 491468), (6748, 368601), (10122, 245734), (20244, 122867)]