1284382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:831

約数の個数: 16

約数和(自身を含む): 2131200

約数和(自身を除く): 846818

約数列:

[1, 2, 11, 22, 79, 158, 739, 869, 1478, 1738, 8129, 16258, 58381, 116762, 642191, 1284382]

約数ペア:

[(1, 1284382), (2, 642191), (11, 116762), (22, 58381), (79, 16258), (158, 8129), (739, 1738), (869, 1478)]