11719828

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1423}}^1$

素因数の和:1527

約数の個数: 24

約数和(自身を含む): 21530880

約数和(自身を除く): 9811052

約数列:

[1, 2, 4, 29, 58, 71, 116, 142, 284, 1423, 2059, 2846, 4118, 5692, 8236, 41267, 82534, 101033, 165068, 202066, 404132, 2929957, 5859914, 11719828]

約数ペア:

[(1, 11719828), (2, 5859914), (4, 2929957), (29, 404132), (58, 202066), (71, 165068), (116, 101033), (142, 82534), (284, 41267), (1423, 8236), (2059, 5692), (2846, 4118)]