1427738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:721

約数の個数: 16

約数和(自身を含む): 2336040

約数和(自身を除く): 908302

約数列:

[1, 2, 13, 26, 89, 178, 617, 1157, 1234, 2314, 8021, 16042, 54913, 109826, 713869, 1427738]

約数ペア:

[(1, 1427738), (2, 713869), (13, 109826), (26, 54913), (89, 16042), (178, 8021), (617, 2314), (1157, 1234)]