2008227928

素因数分解:

$2^3\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{35401}}^1$

素因数の和:36427

約数の個数: 32

約数和(自身を含む): 4307715360

約数和(自身を除く): 2299487432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1013, 2026, 4052, 7091, 8104, 14182, 28364, 35401, 56728, 70802, 141604, 247807, 283208, 495614, 991228, 1982456, 35861213, 71722426, 143444852, 251028491, 286889704, 502056982, 1004113964, 2008227928]

約数ペア:

[(1, 2008227928), (2, 1004113964), (4, 502056982), (7, 286889704), (8, 251028491), (14, 143444852), (28, 71722426), (56, 35861213), (1013, 1982456), (2026, 991228), (4052, 495614), (7091, 283208), (8104, 247807), (14182, 141604), (28364, 70802), (35401, 56728)]