26529596

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 47201616

約数和(自身を除く): 20672020

約数列:

[1, 2, 4, 131, 197, 257, 262, 394, 514, 524, 788, 1028, 25807, 33667, 50629, 51614, 67334, 101258, 103228, 134668, 202516, 6632399, 13264798, 26529596]

約数ペア:

[(1, 26529596), (2, 13264798), (4, 6632399), (131, 202516), (197, 134668), (257, 103228), (262, 101258), (394, 67334), (514, 51614), (524, 50629), (788, 33667), (1028, 25807)]