42418978

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{178231}}^1$

素因数の和:178257

約数の個数: 16

約数和(自身を含む): 76996224

約数和(自身を除く): 34577246

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 178231, 356462, 1247617, 2495234, 3029927, 6059854, 21209489, 42418978]

約数ペア:

[(1, 42418978), (2, 21209489), (7, 6059854), (14, 3029927), (17, 2495234), (34, 1247617), (119, 356462), (238, 178231)]