1220331128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{8973023}}^1$

素因数の和:8973046

約数の個数: 16

約数和(自身を含む): 2422716480

約数和(自身を除く): 1202385352

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 8973023, 17946046, 35892092, 71784184, 152541391, 305082782, 610165564, 1220331128]

約数ペア:

[(1, 1220331128), (2, 610165564), (4, 305082782), (8, 152541391), (17, 71784184), (34, 35892092), (68, 17946046), (136, 8973023)]