971567156

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{36107}}^1$

素因数の和:36180

約数の個数: 36

約数和(自身を含む): 2007893664

約数和(自身を除く): 1036326508

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 961, 1922, 3844, 6727, 13454, 26908, 36107, 72214, 144428, 252749, 505498, 1010996, 1119317, 2238634, 4477268, 7835219, 15670438, 31340876, 34698827, 69397654, 138795308, 242891789, 485783578, 971567156]

約数ペア:

[(1, 971567156), (2, 485783578), (4, 242891789), (7, 138795308), (14, 69397654), (28, 34698827), (31, 31340876), (62, 15670438), (124, 7835219), (217, 4477268), (434, 2238634), (868, 1119317), (961, 1010996), (1922, 505498), (3844, 252749), (6727, 144428), (13454, 72214), (26908, 36107)]