1216212

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2357}}^1$

素因数の和:2407

約数の個数: 24

約数和(自身を含む): 2905056

約数和(自身を除く): 1688844

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 2357, 4714, 7071, 9428, 14142, 28284, 101351, 202702, 304053, 405404, 608106, 1216212]

約数ペア:

[(1, 1216212), (2, 608106), (3, 405404), (4, 304053), (6, 202702), (12, 101351), (43, 28284), (86, 14142), (129, 9428), (172, 7071), (258, 4714), (516, 2357)]