26406778

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{823}}^1$

素因数の和:1149

約数の個数: 16

約数和(自身を含む): 40461696

約数和(自身を除く): 14054918

約数列:

[1, 2, 61, 122, 263, 526, 823, 1646, 16043, 32086, 50203, 100406, 216449, 432898, 13203389, 26406778]

約数ペア:

[(1, 26406778), (2, 13203389), (61, 432898), (122, 216449), (263, 100406), (526, 50203), (823, 32086), (1646, 16043)]