2554940444

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1025257}}^1$

素因数の和:1025357

約数の個数: 24

約数和(自身を含む): 5167300320

約数和(自身を除く): 2612359876

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 1025257, 2050514, 4101028, 7176799, 14353598, 28707196, 91247873, 182495746, 364991492, 638735111, 1277470222, 2554940444]

約数ペア:

[(1, 2554940444), (2, 1277470222), (4, 638735111), (7, 364991492), (14, 182495746), (28, 91247873), (89, 28707196), (178, 14353598), (356, 7176799), (623, 4101028), (1246, 2050514), (2492, 1025257)]