2256878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1423}}^1$

素因数の和:1499

約数の個数: 16

約数和(自身を含む): 3708096

約数和(自身を除く): 1451218

約数列:

[1, 2, 13, 26, 61, 122, 793, 1423, 1586, 2846, 18499, 36998, 86803, 173606, 1128439, 2256878]

約数ペア:

[(1, 2256878), (2, 1128439), (13, 173606), (26, 86803), (61, 36998), (122, 18499), (793, 2846), (1423, 1586)]