217352018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1471}}^1\times {\mathrm{5683}}^1$

素因数の和:7169

約数の個数: 16

約数和(自身を含む): 351407616

約数和(自身を除く): 134055598

約数列:

[1, 2, 13, 26, 1471, 2942, 5683, 11366, 19123, 38246, 73879, 147758, 8359693, 16719386, 108676009, 217352018]

約数ペア:

[(1, 217352018), (2, 108676009), (13, 16719386), (26, 8359693), (1471, 147758), (2942, 73879), (5683, 38246), (11366, 19123)]