921006646

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{2179}}^1$

素因数の和:2441

約数の個数: 48

約数和(自身を含む): 1699876800

約数和(自身を除く): 778870154

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 227, 266, 454, 931, 1589, 1862, 2179, 3178, 4313, 4358, 8626, 11123, 15253, 22246, 30191, 30506, 41401, 60382, 82802, 106771, 211337, 213542, 289807, 422674, 494633, 579614, 989266, 2028649, 3462431, 4057298, 6924862, 9398027, 18796054, 24237017, 48474034, 65786189, 131572378, 460503323, 921006646]

約数ペア:

[(1, 921006646), (2, 460503323), (7, 131572378), (14, 65786189), (19, 48474034), (38, 24237017), (49, 18796054), (98, 9398027), (133, 6924862), (227, 4057298), (266, 3462431), (454, 2028649), (931, 989266), (1589, 579614), (1862, 494633), (2179, 422674), (3178, 289807), (4313, 213542), (4358, 211337), (8626, 106771), (11123, 82802), (15253, 60382), (22246, 41401), (30191, 30506)]