21642156966

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{45658559}}^1$

素因数の和:45658643

約数の個数: 16

約数和(自身を含む): 43832217600

約数和(自身を除く): 22190060634

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 45658559, 91317118, 136975677, 273951354, 3607026161, 7214052322, 10821078483, 21642156966]

約数ペア:

[(1, 21642156966), (2, 10821078483), (3, 7214052322), (6, 3607026161), (79, 273951354), (158, 136975677), (237, 91317118), (474, 45658559)]