2251178332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3491}}^1\times {\mathrm{12401}}^1$

素因数の和:15909

約数の個数: 24

約数和(自身を含む): 4244162832

約数和(自身を除く): 1992984500

約数列:

[1, 2, 4, 13, 26, 52, 3491, 6982, 12401, 13964, 24802, 45383, 49604, 90766, 161213, 181532, 322426, 644852, 43291891, 86583782, 173167564, 562794583, 1125589166, 2251178332]

約数ペア:

[(1, 2251178332), (2, 1125589166), (4, 562794583), (13, 173167564), (26, 86583782), (52, 43291891), (3491, 644852), (6982, 322426), (12401, 181532), (13964, 161213), (24802, 90766), (45383, 49604)]