945642646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2139463}}^1$

素因数の和:2139495

約数の個数: 16

約数和(自身を含む): 1617434784

約数和(自身を除く): 671792138

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 2139463, 4278926, 27813019, 36370871, 55626038, 72741742, 472821323, 945642646]

約数ペア:

[(1, 945642646), (2, 472821323), (13, 72741742), (17, 55626038), (26, 36370871), (34, 27813019), (221, 4278926), (442, 2139463)]