88887998

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{6803}}^1$

素因数の和:6991

約数の個数: 16

約数和(自身を含む): 137168640

約数和(自身を除く): 48280642

約数列:

[1, 2, 47, 94, 139, 278, 6533, 6803, 13066, 13606, 319741, 639482, 945617, 1891234, 44443999, 88887998]

約数ペア:

[(1, 88887998), (2, 44443999), (47, 1891234), (94, 945617), (139, 639482), (278, 319741), (6533, 13606), (6803, 13066)]