842126398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{196117}}^1$

素因数の和:196251

約数の個数: 16

約数和(自身を含む): 1341447120

約数和(自身を除く): 499320722

約数列:

[1, 2, 19, 38, 113, 226, 2147, 4294, 196117, 392234, 3726223, 7452446, 22161221, 44322442, 421063199, 842126398]

約数ペア:

[(1, 842126398), (2, 421063199), (19, 44322442), (38, 22161221), (113, 7452446), (226, 3726223), (2147, 392234), (4294, 196117)]