13947820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41023}}^1$

素因数の和:41049

約数の個数: 24

約数和(自身を含む): 31014144

約数和(自身を除く): 17066324

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 41023, 82046, 164092, 205115, 410230, 697391, 820460, 1394782, 2789564, 3486955, 6973910, 13947820]

約数ペア:

[(1, 13947820), (2, 6973910), (4, 3486955), (5, 2789564), (10, 1394782), (17, 820460), (20, 697391), (34, 410230), (68, 205115), (85, 164092), (170, 82046), (340, 41023)]