1252239208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{140891}}^1$

素因数の和:141009

約数の個数: 32

約数和(自身を含む): 2586777120

約数和(自身を除く): 1334537912

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 101, 202, 404, 808, 1111, 2222, 4444, 8888, 140891, 281782, 563564, 1127128, 1549801, 3099602, 6199204, 12398408, 14229991, 28459982, 56919964, 113839928, 156529901, 313059802, 626119604, 1252239208]

約数ペア:

[(1, 1252239208), (2, 626119604), (4, 313059802), (8, 156529901), (11, 113839928), (22, 56919964), (44, 28459982), (88, 14229991), (101, 12398408), (202, 6199204), (404, 3099602), (808, 1549801), (1111, 1127128), (2222, 563564), (4444, 281782), (8888, 140891)]