31148726

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4513}}^1$

素因数の和:4568

約数の個数: 32

約数和(自身を含む): 58501440

約数和(自身を除く): 27352714

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 238, 406, 493, 986, 3451, 4513, 6902, 9026, 31591, 63182, 76721, 130877, 153442, 261754, 537047, 916139, 1074094, 1832278, 2224909, 4449818, 15574363, 31148726]

約数ペア:

[(1, 31148726), (2, 15574363), (7, 4449818), (14, 2224909), (17, 1832278), (29, 1074094), (34, 916139), (58, 537047), (119, 261754), (203, 153442), (238, 130877), (406, 76721), (493, 63182), (986, 31591), (3451, 9026), (4513, 6902)]