263289962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{22859}}^1$

素因数の和:23317

約数の個数: 16

約数和(自身を含む): 426293280

約数和(自身を除く): 163003318

約数列:

[1, 2, 13, 26, 443, 886, 5759, 11518, 22859, 45718, 297167, 594334, 10126537, 20253074, 131644981, 263289962]

約数ペア:

[(1, 263289962), (2, 131644981), (13, 20253074), (26, 10126537), (443, 594334), (886, 297167), (5759, 45718), (11518, 22859)]