31530382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{12007}}^1$

素因数の和:12123

約数の個数: 16

約数和(自身を含む): 51442272

約数和(自身を除く): 19911890

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 12007, 24014, 156091, 312182, 1212707, 2425414, 15765191, 31530382]

約数ペア:

[(1, 31530382), (2, 15765191), (13, 2425414), (26, 1212707), (101, 312182), (202, 156091), (1313, 24014), (2626, 12007)]