2113999628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{372971}}^1$

素因数の和:373097

約数の個数: 24

約数和(自身を含む): 4020638160

約数和(自身を除く): 1906638532

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 372971, 745942, 1491884, 4848623, 9697246, 19394492, 40653839, 81307678, 162615356, 528499907, 1056999814, 2113999628]

約数ペア:

[(1, 2113999628), (2, 1056999814), (4, 528499907), (13, 162615356), (26, 81307678), (52, 40653839), (109, 19394492), (218, 9697246), (436, 4848623), (1417, 1491884), (2834, 745942), (5668, 372971)]