26690221

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:464

約数の個数: 16

約数和(自身を含む): 29257200

約数和(自身を除く): 2566979

約数列:

[1, 17, 41, 149, 257, 697, 2533, 4369, 6109, 10537, 38293, 103853, 179129, 650981, 1570013, 26690221]

約数ペア:

[(1, 26690221), (17, 1570013), (41, 650981), (149, 179129), (257, 103853), (697, 38293), (2533, 10537), (4369, 6109)]