28756814

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1\times {\mathrm{653}}^1$

素因数の和:979

約数の個数: 16

約数和(自身を含む): 43838928

約数和(自身を除く): 15082114

約数列:

[1, 2, 97, 194, 227, 454, 653, 1306, 22019, 44038, 63341, 126682, 148231, 296462, 14378407, 28756814]

約数ペア:

[(1, 28756814), (2, 14378407), (97, 296462), (194, 148231), (227, 126682), (454, 63341), (653, 44038), (1306, 22019)]