802872854

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{27691}}^1$

素因数の和:27828

約数の個数: 32

約数和(自身を含む): 1462137600

約数和(自身を除く): 659264746

約数列:

[1, 2, 7, 14, 19, 38, 109, 133, 218, 266, 763, 1526, 2071, 4142, 14497, 27691, 28994, 55382, 193837, 387674, 526129, 1052258, 3018319, 3682903, 6036638, 7365806, 21128233, 42256466, 57348061, 114696122, 401436427, 802872854]

約数ペア:

[(1, 802872854), (2, 401436427), (7, 114696122), (14, 57348061), (19, 42256466), (38, 21128233), (109, 7365806), (133, 6036638), (218, 3682903), (266, 3018319), (763, 1052258), (1526, 526129), (2071, 387674), (4142, 193837), (14497, 55382), (27691, 28994)]