2588428

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 4712400

約数和(自身を除く): 2123972

約数列:

[1, 2, 4, 43, 86, 101, 149, 172, 202, 298, 404, 596, 4343, 6407, 8686, 12814, 15049, 17372, 25628, 30098, 60196, 647107, 1294214, 2588428]

約数ペア:

[(1, 2588428), (2, 1294214), (4, 647107), (43, 60196), (86, 30098), (101, 25628), (149, 17372), (172, 15049), (202, 12814), (298, 8686), (404, 6407), (596, 4343)]