7890629488

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2429381}}^1$

素因数の和:2429425

約数の個数: 40

約数和(自身を含む): 18074602080

約数和(自身を除く): 10183972592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 2429381, 4858762, 9717524, 17005667, 19435048, 34011334, 38870096, 68022668, 70452049, 136045336, 140904098, 272090672, 281808196, 493164343, 563616392, 986328686, 1127232784, 1972657372, 3945314744, 7890629488]

約数ペア:

[(1, 7890629488), (2, 3945314744), (4, 1972657372), (7, 1127232784), (8, 986328686), (14, 563616392), (16, 493164343), (28, 281808196), (29, 272090672), (56, 140904098), (58, 136045336), (112, 70452049), (116, 68022668), (203, 38870096), (232, 34011334), (406, 19435048), (464, 17005667), (812, 9717524), (1624, 4858762), (3248, 2429381)]