28100963

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1019}}^1$

素因数の和:1162

約数の個数: 16

約数和(自身を含む): 32313600

約数和(自身を除く): 4212637

約数列:

[1, 11, 23, 109, 253, 1019, 1199, 2507, 11209, 23437, 27577, 111071, 257807, 1221781, 2554633, 28100963]

約数ペア:

[(1, 28100963), (11, 2554633), (23, 1221781), (109, 257807), (253, 111071), (1019, 27577), (1199, 23437), (2507, 11209)]