447449506

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1\times {\mathrm{1619}}^1$

素因数の和:2686

約数の個数: 32

約数和(自身を含む): 808704000

約数和(自身を除く): 361254494

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1039, 1619, 2078, 3238, 7273, 11333, 14546, 19741, 22666, 30761, 39482, 61522, 138187, 215327, 276374, 430654, 1682141, 3364282, 11774987, 23549974, 31960679, 63921358, 223724753, 447449506]

約数ペア:

[(1, 447449506), (2, 223724753), (7, 63921358), (14, 31960679), (19, 23549974), (38, 11774987), (133, 3364282), (266, 1682141), (1039, 430654), (1619, 276374), (2078, 215327), (3238, 138187), (7273, 61522), (11333, 39482), (14546, 30761), (19741, 22666)]