12758536

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1663}}^1$

素因数の和:1813

約数の個数: 32

約数和(自身を含む): 27555840

約数和(自身を除く): 14797304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1663, 1918, 3326, 3836, 6652, 7672, 11641, 13304, 23282, 46564, 93128, 227831, 455662, 911324, 1594817, 1822648, 3189634, 6379268, 12758536]

約数ペア:

[(1, 12758536), (2, 6379268), (4, 3189634), (7, 1822648), (8, 1594817), (14, 911324), (28, 455662), (56, 227831), (137, 93128), (274, 46564), (548, 23282), (959, 13304), (1096, 11641), (1663, 7672), (1918, 6652), (3326, 3836)]