247937932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{67891}}^1$

素因数の和:67989

約数の個数: 24

約数和(自身を含む): 479045952

約数和(自身を除く): 231108020

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 67891, 135782, 271564, 746801, 1493602, 2987204, 5634953, 11269906, 22539812, 61984483, 123968966, 247937932]

約数ペア:

[(1, 247937932), (2, 123968966), (4, 61984483), (11, 22539812), (22, 11269906), (44, 5634953), (83, 2987204), (166, 1493602), (332, 746801), (913, 271564), (1826, 135782), (3652, 67891)]