2021860246

素因数分解:

$2^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{248569}}^1$

素因数の和:248668

約数の個数: 24

約数和(自身を含む): 3570459480

約数和(自身を除く): 1548599234

約数列:

[1, 2, 7, 14, 49, 83, 98, 166, 581, 1162, 4067, 8134, 248569, 497138, 1739983, 3479966, 12179881, 20631227, 24359762, 41262454, 144418589, 288837178, 1010930123, 2021860246]

約数ペア:

[(1, 2021860246), (2, 1010930123), (7, 288837178), (14, 144418589), (49, 41262454), (83, 24359762), (98, 20631227), (166, 12179881), (581, 3479966), (1162, 1739983), (4067, 497138), (8134, 248569)]