1313659638

素因数分解:

$2^1\times 3^2\times {\mathrm{2819}}^1\times {\mathrm{25889}}^1$

素因数の和:28716

約数の個数: 24

約数和(自身を含む): 2847382200

約数和(自身を除く): 1533722562

約数列:

[1, 2, 3, 6, 9, 18, 2819, 5638, 8457, 16914, 25371, 25889, 50742, 51778, 77667, 155334, 233001, 466002, 72981091, 145962182, 218943273, 437886546, 656829819, 1313659638]

約数ペア:

[(1, 1313659638), (2, 656829819), (3, 437886546), (6, 218943273), (9, 145962182), (18, 72981091), (2819, 466002), (5638, 233001), (8457, 155334), (16914, 77667), (25371, 51778), (25889, 50742)]