12612428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{631}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 23358720

約数和(自身を除く): 10746292

約数列:

[1, 2, 4, 19, 38, 76, 263, 526, 631, 1052, 1262, 2524, 4997, 9994, 11989, 19988, 23978, 47956, 165953, 331906, 663812, 3153107, 6306214, 12612428]

約数ペア:

[(1, 12612428), (2, 6306214), (4, 3153107), (19, 663812), (38, 331906), (76, 165953), (263, 47956), (526, 23978), (631, 19988), (1052, 11989), (1262, 9994), (2524, 4997)]