16901882

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2081}}^1$

素因数の和:2245

約数の個数: 16

約数和(自身を含む): 26383104

約数和(自身を除く): 9481222

約数列:

[1, 2, 31, 62, 131, 262, 2081, 4061, 4162, 8122, 64511, 129022, 272611, 545222, 8450941, 16901882]

約数ペア:

[(1, 16901882), (2, 8450941), (31, 545222), (62, 272611), (131, 129022), (262, 64511), (2081, 8122), (4061, 4162)]