7048771504

素因数分解:

$2^4\times {\mathrm{1129}}^1\times {\mathrm{390211}}^1$

素因数の和:391348

約数の個数: 20

約数和(自身を含む): 13669126360

約数和(自身を除く): 6620354856

約数列:

[1, 2, 4, 8, 16, 1129, 2258, 4516, 9032, 18064, 390211, 780422, 1560844, 3121688, 6243376, 440548219, 881096438, 1762192876, 3524385752, 7048771504]

約数ペア:

[(1, 7048771504), (2, 3524385752), (4, 1762192876), (8, 881096438), (16, 440548219), (1129, 6243376), (2258, 3121688), (4516, 1560844), (9032, 780422), (18064, 390211)]