12886638

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{877}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 26972160

約数和(自身を除く): 14085522

約数列:

[1, 2, 3, 6, 31, 62, 79, 93, 158, 186, 237, 474, 877, 1754, 2449, 2631, 4898, 5262, 7347, 14694, 27187, 54374, 69283, 81561, 138566, 163122, 207849, 415698, 2147773, 4295546, 6443319, 12886638]

約数ペア:

[(1, 12886638), (2, 6443319), (3, 4295546), (6, 2147773), (31, 415698), (62, 207849), (79, 163122), (93, 138566), (158, 81561), (186, 69283), (237, 54374), (474, 27187), (877, 14694), (1754, 7347), (2449, 5262), (2631, 4898)]