26920924

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{557}}^1$

素因数の和:885

約数の個数: 24

約数和(自身を含む): 48465648

約数和(自身を除く): 21544724

約数列:

[1, 2, 4, 43, 86, 172, 281, 557, 562, 1114, 1124, 2228, 12083, 23951, 24166, 47902, 48332, 95804, 156517, 313034, 626068, 6730231, 13460462, 26920924]

約数ペア:

[(1, 26920924), (2, 13460462), (4, 6730231), (43, 626068), (86, 313034), (172, 156517), (281, 95804), (557, 48332), (562, 47902), (1114, 24166), (1124, 23951), (2228, 12083)]