28664026

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{20101}}^1$

素因数の和:20157

約数の個数: 16

約数和(自身を含む): 46315008

約数和(自身を除く): 17650982

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 20101, 40202, 462323, 623131, 924646, 1246262, 14332013, 28664026]

約数ペア:

[(1, 28664026), (2, 14332013), (23, 1246262), (31, 924646), (46, 623131), (62, 462323), (713, 40202), (1426, 20101)]