210980746

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{419}}^1\times {\mathrm{1129}}^1$

素因数の和:1773

約数の個数: 16

約数和(自身を含む): 318931200

約数和(自身を除く): 107950454

約数列:

[1, 2, 223, 419, 446, 838, 1129, 2258, 93437, 186874, 251767, 473051, 503534, 946102, 105490373, 210980746]

約数ペア:

[(1, 210980746), (2, 105490373), (223, 946102), (419, 503534), (446, 473051), (838, 251767), (1129, 186874), (2258, 93437)]