311938462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1493}}^1\times {\mathrm{9497}}^1$

素因数の和:11003

約数の個数: 16

約数和(自身を含む): 510840432

約数和(自身を除く): 198901970

約数列:

[1, 2, 11, 22, 1493, 2986, 9497, 16423, 18994, 32846, 104467, 208934, 14179021, 28358042, 155969231, 311938462]

約数ペア:

[(1, 311938462), (2, 155969231), (11, 28358042), (22, 14179021), (1493, 208934), (2986, 104467), (9497, 32846), (16423, 18994)]