2185909516

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{690869}}^1$

素因数の和:690993

約数の個数: 24

約数和(自身を含む): 4410514080

約数和(自身を除く): 2224604564

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 690869, 1381738, 2763476, 4836083, 9672166, 19344332, 78068197, 156136394, 312272788, 546477379, 1092954758, 2185909516]

約数ペア:

[(1, 2185909516), (2, 1092954758), (4, 546477379), (7, 312272788), (14, 156136394), (28, 78068197), (113, 19344332), (226, 9672166), (452, 4836083), (791, 2763476), (1582, 1381738), (3164, 690869)]