38813692

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1997}}^1$

素因数の和:2157

約数の個数: 24

約数和(自身を含む): 70153776

約数和(自身を除く): 31340084

約数列:

[1, 2, 4, 43, 86, 113, 172, 226, 452, 1997, 3994, 4859, 7988, 9718, 19436, 85871, 171742, 225661, 343484, 451322, 902644, 9703423, 19406846, 38813692]

約数ペア:

[(1, 38813692), (2, 19406846), (4, 9703423), (43, 902644), (86, 451322), (113, 343484), (172, 225661), (226, 171742), (452, 85871), (1997, 19436), (3994, 9718), (4859, 7988)]