218329514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{24061}}^1$

素因数の和:24425

約数の個数: 16

約数和(自身を含む): 353711400

約数和(自身を除く): 135381886

約数列:

[1, 2, 13, 26, 349, 698, 4537, 9074, 24061, 48122, 312793, 625586, 8397289, 16794578, 109164757, 218329514]

約数ペア:

[(1, 218329514), (2, 109164757), (13, 16794578), (26, 8397289), (349, 625586), (698, 312793), (4537, 48122), (9074, 24061)]