28246426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{57179}}^1$

素因数の和:57213

約数の個数: 16

約数和(自身を含む): 48031200

約数和(自身を除く): 19784774

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 57179, 114358, 743327, 1086401, 1486654, 2172802, 14123213, 28246426]

約数ペア:

[(1, 28246426), (2, 14123213), (13, 2172802), (19, 1486654), (26, 1086401), (38, 743327), (247, 114358), (494, 57179)]