28975778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{14107}}^1$

素因数の和:14201

約数の個数: 16

約数和(自身を含む): 47402880

約数和(自身を除く): 18427102

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 14107, 28214, 183391, 366782, 1114453, 2228906, 14487889, 28975778]

約数ペア:

[(1, 28975778), (2, 14487889), (13, 2228906), (26, 1114453), (79, 366782), (158, 183391), (1027, 28214), (2054, 14107)]