128445004798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{253843883}}^1$

素因数の和:253843919

約数の個数: 16

約数和(自身を含む): 219321115776

約数和(自身を除く): 90876110978

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 253843883, 507687766, 2792282713, 5584565426, 5838409309, 11676818618, 64222502399, 128445004798]

約数ペア:

[(1, 128445004798), (2, 64222502399), (11, 11676818618), (22, 5838409309), (23, 5584565426), (46, 2792282713), (253, 507687766), (506, 253843883)]