499856294

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1\times {\mathrm{2203}}^1$

素因数の和:3084

約数の個数: 32

約数和(自身を含む): 903463680

約数和(自身を除く): 403607386

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 853, 1706, 2203, 4406, 5971, 11942, 15421, 16207, 30842, 32414, 41857, 83714, 113449, 226898, 292999, 585998, 1879159, 3758318, 13154113, 26308226, 35704021, 71408042, 249928147, 499856294]

約数ペア:

[(1, 499856294), (2, 249928147), (7, 71408042), (14, 35704021), (19, 26308226), (38, 13154113), (133, 3758318), (266, 1879159), (853, 585998), (1706, 292999), (2203, 226898), (4406, 113449), (5971, 83714), (11942, 41857), (15421, 32414), (16207, 30842)]