213778514

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1907}}^1\times {\mathrm{2437}}^1$

素因数の和:4369

約数の個数: 16

約数和(自身を含む): 334922688

約数和(自身を除く): 121144174

約数列:

[1, 2, 23, 46, 1907, 2437, 3814, 4874, 43861, 56051, 87722, 112102, 4647359, 9294718, 106889257, 213778514]

約数ペア:

[(1, 213778514), (2, 106889257), (23, 9294718), (46, 4647359), (1907, 112102), (2437, 87722), (3814, 56051), (4874, 43861)]