31057262

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{1171}}^1$

素因数の和:1411

約数の個数: 16

約数和(自身を含む): 47466000

約数和(自身を除く): 16408738

約数列:

[1, 2, 89, 149, 178, 298, 1171, 2342, 13261, 26522, 104219, 174479, 208438, 348958, 15528631, 31057262]

約数ペア:

[(1, 31057262), (2, 15528631), (89, 348958), (149, 208438), (178, 174479), (298, 104219), (1171, 26522), (2342, 13261)]