393319718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{5449}}^1$

素因数の和:5672

約数の個数: 32

約数和(自身を含む): 685130400

約数和(自身を除く): 291810682

約数列:

[1, 2, 11, 17, 22, 34, 187, 193, 374, 386, 2123, 3281, 4246, 5449, 6562, 10898, 36091, 59939, 72182, 92633, 119878, 185266, 1018963, 1051657, 2037926, 2103314, 11568227, 17878169, 23136454, 35756338, 196659859, 393319718]

約数ペア:

[(1, 393319718), (2, 196659859), (11, 35756338), (17, 23136454), (22, 17878169), (34, 11568227), (187, 2103314), (193, 2037926), (374, 1051657), (386, 1018963), (2123, 185266), (3281, 119878), (4246, 92633), (5449, 72182), (6562, 59939), (10898, 36091)]