211231432

素因数分解:

$2^3\times {\mathrm{229}}^1\times {\mathrm{115301}}^1$

素因数の和:115536

約数の個数: 16

約数和(自身を含む): 397791900

約数和(自身を除く): 186560468

約数列:

[1, 2, 4, 8, 229, 458, 916, 1832, 115301, 230602, 461204, 922408, 26403929, 52807858, 105615716, 211231432]

約数ペア:

[(1, 211231432), (2, 105615716), (4, 52807858), (8, 26403929), (229, 922408), (458, 461204), (916, 230602), (1832, 115301)]