28515454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{9461}}^1$

素因数の和:9611

約数の個数: 16

約数和(自身を含む): 47007216

約数和(自身を除く): 18491762

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 9461, 18922, 104071, 208142, 1296157, 2592314, 14257727, 28515454]

約数ペア:

[(1, 28515454), (2, 14257727), (11, 2592314), (22, 1296157), (137, 208142), (274, 104071), (1507, 18922), (3014, 9461)]