3978188

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 7225680

約数和(自身を除く): 3247492

約数列:

[1, 2, 4, 43, 86, 101, 172, 202, 229, 404, 458, 916, 4343, 8686, 9847, 17372, 19694, 23129, 39388, 46258, 92516, 994547, 1989094, 3978188]

約数ペア:

[(1, 3978188), (2, 1989094), (4, 994547), (43, 92516), (86, 46258), (101, 39388), (172, 23129), (202, 19694), (229, 17372), (404, 9847), (458, 8686), (916, 4343)]