3897004

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 7071680

約数和(自身を除く): 3174676

約数列:

[1, 2, 4, 43, 86, 139, 163, 172, 278, 326, 556, 652, 5977, 7009, 11954, 14018, 22657, 23908, 28036, 45314, 90628, 974251, 1948502, 3897004]

約数ペア:

[(1, 3897004), (2, 1948502), (4, 974251), (43, 90628), (86, 45314), (139, 28036), (163, 23908), (172, 22657), (278, 14018), (326, 11954), (556, 7009), (652, 5977)]