28551406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{6737}}^1$

素因数の和:6915

約数の個数: 16

約数和(自身を含む): 46411344

約数和(自身を除く): 17859938

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 6737, 13474, 87581, 175162, 1098131, 2196262, 14275703, 28551406]

約数ペア:

[(1, 28551406), (2, 14275703), (13, 2196262), (26, 1098131), (163, 175162), (326, 87581), (2119, 13474), (4238, 6737)]