31100758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 53353440

約数和(自身を除く): 22252682

約数列:

[1, 2, 13, 19, 26, 38, 157, 247, 314, 401, 494, 802, 2041, 2983, 4082, 5213, 5966, 7619, 10426, 15238, 38779, 62957, 77558, 99047, 125914, 198094, 818441, 1196183, 1636882, 2392366, 15550379, 31100758]

約数ペア:

[(1, 31100758), (2, 15550379), (13, 2392366), (19, 1636882), (26, 1196183), (38, 818441), (157, 198094), (247, 125914), (314, 99047), (401, 77558), (494, 62957), (802, 38779), (2041, 15238), (2983, 10426), (4082, 7619), (5213, 5966)]