56981526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{5279}}^1$

素因数の和:5548

約数の個数: 32

約数和(自身を含む): 130775040

約数和(自身を除く): 73793514

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 257, 514, 771, 1542, 1799, 3598, 5279, 5397, 10558, 10794, 15837, 31674, 36953, 73906, 110859, 221718, 1356703, 2713406, 4070109, 8140218, 9496921, 18993842, 28490763, 56981526]

約数ペア:

[(1, 56981526), (2, 28490763), (3, 18993842), (6, 9496921), (7, 8140218), (14, 4070109), (21, 2713406), (42, 1356703), (257, 221718), (514, 110859), (771, 73906), (1542, 36953), (1799, 31674), (3598, 15837), (5279, 10794), (5397, 10558)]