1256221218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29910029}}^1$

素因数の和:29910041

約数の個数: 16

約数和(自身を含む): 2871362880

約数和(自身を除く): 1615141662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 29910029, 59820058, 89730087, 179460174, 209370203, 418740406, 628110609, 1256221218]

約数ペア:

[(1, 1256221218), (2, 628110609), (3, 418740406), (6, 209370203), (7, 179460174), (14, 89730087), (21, 59820058), (42, 29910029)]