27885770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{253507}}^1$

素因数の和:253525

約数の個数: 16

約数和(自身を含む): 54757728

約数和(自身を除く): 26871958

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 253507, 507014, 1267535, 2535070, 2788577, 5577154, 13942885, 27885770]

約数ペア:

[(1, 27885770), (2, 13942885), (5, 5577154), (10, 2788577), (11, 2535070), (22, 1267535), (55, 507014), (110, 253507)]