28638582

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{16631}}^1$

素因数の和:16684

約数の個数: 32

約数和(自身を含む): 67060224

約数和(自身を除く): 38421642

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 16631, 33262, 49893, 99786, 116417, 232834, 349251, 681871, 698502, 1363742, 2045613, 4091226, 4773097, 9546194, 14319291, 28638582]

約数ペア:

[(1, 28638582), (2, 14319291), (3, 9546194), (6, 4773097), (7, 4091226), (14, 2045613), (21, 1363742), (41, 698502), (42, 681871), (82, 349251), (123, 232834), (246, 116417), (287, 99786), (574, 49893), (861, 33262), (1722, 16631)]