215460734

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{13421}}^1$

素因数の和:13795

約数の個数: 16

約数和(自身を含む): 338234400

約数和(自身を除く): 122773666

約数列:

[1, 2, 23, 46, 349, 698, 8027, 13421, 16054, 26842, 308683, 617366, 4683929, 9367858, 107730367, 215460734]

約数ペア:

[(1, 215460734), (2, 107730367), (23, 9367858), (46, 4683929), (349, 617366), (698, 308683), (8027, 26842), (13421, 16054)]