394156934

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{8543}}^1$

素因数の和:8644

約数の個数: 32

約数和(自身を含む): 664381440

約数和(自身を除く): 270224506

約数列:

[1, 2, 17, 23, 34, 46, 59, 118, 391, 782, 1003, 1357, 2006, 2714, 8543, 17086, 23069, 46138, 145231, 196489, 290462, 392978, 504037, 1008074, 3340313, 6680626, 8568629, 11592851, 17137258, 23185702, 197078467, 394156934]

約数ペア:

[(1, 394156934), (2, 197078467), (17, 23185702), (23, 17137258), (34, 11592851), (46, 8568629), (59, 6680626), (118, 3340313), (391, 1008074), (782, 504037), (1003, 392978), (1357, 290462), (2006, 196489), (2714, 145231), (8543, 46138), (17086, 23069)]