31211096

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{3691}}^1$

素因数の和:3855

約数の個数: 32

約数和(自身を含む): 67342080

約数和(自身を除く): 36130984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 302, 604, 1057, 1208, 2114, 3691, 4228, 7382, 8456, 14764, 25837, 29528, 51674, 103348, 206696, 557341, 1114682, 2229364, 3901387, 4458728, 7802774, 15605548, 31211096]

約数ペア:

[(1, 31211096), (2, 15605548), (4, 7802774), (7, 4458728), (8, 3901387), (14, 2229364), (28, 1114682), (56, 557341), (151, 206696), (302, 103348), (604, 51674), (1057, 29528), (1208, 25837), (2114, 14764), (3691, 8456), (4228, 7382)]