31373914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{673}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 55710144

約数和(自身を除く): 24336230

約数列:

[1, 2, 11, 13, 22, 26, 143, 163, 286, 326, 673, 1346, 1793, 2119, 3586, 4238, 7403, 8749, 14806, 17498, 23309, 46618, 96239, 109699, 192478, 219398, 1206689, 1426087, 2413378, 2852174, 15686957, 31373914]

約数ペア:

[(1, 31373914), (2, 15686957), (11, 2852174), (13, 2413378), (22, 1426087), (26, 1206689), (143, 219398), (163, 192478), (286, 109699), (326, 96239), (673, 46618), (1346, 23309), (1793, 17498), (2119, 14806), (3586, 8749), (4238, 7403)]