231012712

素因数分解:

$2^3\times 7^1\times {\mathrm{397}}^1\times {\mathrm{10391}}^1$

素因数の和:10801

約数の個数: 32

約数和(自身を含む): 496321920

約数和(自身を除く): 265309208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 397, 794, 1588, 2779, 3176, 5558, 10391, 11116, 20782, 22232, 41564, 72737, 83128, 145474, 290948, 581896, 4125227, 8250454, 16500908, 28876589, 33001816, 57753178, 115506356, 231012712]

約数ペア:

[(1, 231012712), (2, 115506356), (4, 57753178), (7, 33001816), (8, 28876589), (14, 16500908), (28, 8250454), (56, 4125227), (397, 581896), (794, 290948), (1588, 145474), (2779, 83128), (3176, 72737), (5558, 41564), (10391, 22232), (11116, 20782)]