13861898

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 22560768

約数和(自身を除く): 8698870

約数列:

[1, 2, 31, 47, 62, 67, 71, 94, 134, 142, 1457, 2077, 2201, 2914, 3149, 3337, 4154, 4402, 4757, 6298, 6674, 9514, 97619, 103447, 147467, 195238, 206894, 223579, 294934, 447158, 6930949, 13861898]

約数ペア:

[(1, 13861898), (2, 6930949), (31, 447158), (47, 294934), (62, 223579), (67, 206894), (71, 195238), (94, 147467), (134, 103447), (142, 97619), (1457, 9514), (2077, 6674), (2201, 6298), (2914, 4757), (3149, 4402), (3337, 4154)]