1380520616

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{4663921}}^1$

素因数の和:4663964

約数の個数: 16

約数和(自身を含む): 2658435540

約数和(自身を除く): 1277914924

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 4663921, 9327842, 18655684, 37311368, 172565077, 345130154, 690260308, 1380520616]

約数ペア:

[(1, 1380520616), (2, 690260308), (4, 345130154), (8, 172565077), (37, 37311368), (74, 18655684), (148, 9327842), (296, 4663921)]