25420158718

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{11158981}}^1$

素因数の和:11159067

約数の個数: 16

約数和(自身を含む): 40975781904

約数和(自身を除く): 15555623186

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 11158981, 22317962, 189702677, 379405354, 747651727, 1495303454, 12710079359, 25420158718]

約数ペア:

[(1, 25420158718), (2, 12710079359), (17, 1495303454), (34, 747651727), (67, 379405354), (134, 189702677), (1139, 22317962), (2278, 11158981)]