211820398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2351}}^1\times {\mathrm{2371}}^1$

素因数の和:4743

約数の個数: 16

約数和(自身を含む): 334736640

約数和(自身を除く): 122916242

約数列:

[1, 2, 19, 38, 2351, 2371, 4702, 4742, 44669, 45049, 89338, 90098, 5574221, 11148442, 105910199, 211820398]

約数ペア:

[(1, 211820398), (2, 105910199), (19, 11148442), (38, 5574221), (2351, 90098), (2371, 89338), (4702, 45049), (4742, 44669)]