31270294094

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{827}}^1\times {\mathrm{111869}}^1$

素因数の和:112724

約数の個数: 24

約数和(自身を含む): 50852969640

約数和(自身を除く): 19582675546

約数列:

[1, 2, 13, 26, 169, 338, 827, 1654, 10751, 21502, 111869, 139763, 223738, 279526, 1454297, 2908594, 18905861, 37811722, 92515663, 185031326, 1202703619, 2405407238, 15635147047, 31270294094]

約数ペア:

[(1, 31270294094), (2, 15635147047), (13, 2405407238), (26, 1202703619), (169, 185031326), (338, 92515663), (827, 37811722), (1654, 18905861), (10751, 2908594), (21502, 1454297), (111869, 279526), (139763, 223738)]