321129614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{31751}}^1$

素因数の和:32155

約数の個数: 16

約数和(自身を含む): 520097760

約数和(自身を除く): 198968146

約数列:

[1, 2, 13, 26, 389, 778, 5057, 10114, 31751, 63502, 412763, 825526, 12351139, 24702278, 160564807, 321129614]

約数ペア:

[(1, 321129614), (2, 160564807), (13, 24702278), (26, 12351139), (389, 825526), (778, 412763), (5057, 63502), (10114, 31751)]