628165738

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{23371}}^1$

素因数の和:23613

約数の個数: 16

約数和(自身を含む): 959186880

約数和(自身を除く): 331021142

約数列:

[1, 2, 89, 151, 178, 302, 13439, 23371, 26878, 46742, 2080019, 3529021, 4160038, 7058042, 314082869, 628165738]

約数ペア:

[(1, 628165738), (2, 314082869), (89, 7058042), (151, 4160038), (178, 3529021), (302, 2080019), (13439, 46742), (23371, 26878)]