51378826

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{13457}}^1$

素因数の和:13565

約数の個数: 16

約数和(自身を含む): 81393984

約数和(自身を除く): 30015158

約数列:

[1, 2, 23, 46, 83, 166, 1909, 3818, 13457, 26914, 309511, 619022, 1116931, 2233862, 25689413, 51378826]

約数ペア:

[(1, 51378826), (2, 25689413), (23, 2233862), (46, 1116931), (83, 619022), (166, 309511), (1909, 26914), (3818, 13457)]