31299958

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 51701760

約数和(自身を除く): 20401802

約数列:

[1, 2, 17, 34, 43, 79, 86, 158, 271, 542, 731, 1343, 1462, 2686, 3397, 4607, 6794, 9214, 11653, 21409, 23306, 42818, 57749, 115498, 198101, 363953, 396202, 727906, 920587, 1841174, 15649979, 31299958]

約数ペア:

[(1, 31299958), (2, 15649979), (17, 1841174), (34, 920587), (43, 727906), (79, 396202), (86, 363953), (158, 198101), (271, 115498), (542, 57749), (731, 42818), (1343, 23306), (1462, 21409), (2686, 11653), (3397, 9214), (4607, 6794)]