42518228

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{1381}}^1$

素因数の和:1607

約数の個数: 24

約数和(自身を含む): 76618080

約数和(自身を除く): 34099852

約数列:

[1, 2, 4, 43, 86, 172, 179, 358, 716, 1381, 2762, 5524, 7697, 15394, 30788, 59383, 118766, 237532, 247199, 494398, 988796, 10629557, 21259114, 42518228]

約数ペア:

[(1, 42518228), (2, 21259114), (4, 10629557), (43, 988796), (86, 494398), (172, 247199), (179, 237532), (358, 118766), (716, 59383), (1381, 30788), (2762, 15394), (5524, 7697)]