248398466

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{22877}}^1$

素因数の和:23029

約数の個数: 16

約数和(自身を含む): 382977720

約数和(自身を除く): 134579254

約数列:

[1, 2, 61, 89, 122, 178, 5429, 10858, 22877, 45754, 1395497, 2036053, 2790994, 4072106, 124199233, 248398466]

約数ペア:

[(1, 248398466), (2, 124199233), (61, 4072106), (89, 2790994), (122, 2036053), (178, 1395497), (5429, 45754), (10858, 22877)]