2921000372

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{323549}}^1$

素因数の和:323651

約数の個数: 24

約数和(自身を含む): 5335986600

約数和(自身を除く): 2414986228

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 244, 2257, 4514, 9028, 323549, 647098, 1294196, 11971313, 19736489, 23942626, 39472978, 47885252, 78945956, 730250093, 1460500186, 2921000372]

約数ペア:

[(1, 2921000372), (2, 1460500186), (4, 730250093), (37, 78945956), (61, 47885252), (74, 39472978), (122, 23942626), (148, 19736489), (244, 11971313), (2257, 1294196), (4514, 647098), (9028, 323549)]