26290438

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{1259}}^1$

素因数の和:1511

約数の個数: 16

約数和(自身を含む): 40415760

約数和(自身を除く): 14125322

約数列:

[1, 2, 53, 106, 197, 394, 1259, 2518, 10441, 20882, 66727, 133454, 248023, 496046, 13145219, 26290438]

約数ペア:

[(1, 26290438), (2, 13145219), (53, 496046), (106, 248023), (197, 133454), (394, 66727), (1259, 20882), (2518, 10441)]