2569528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 5362560

約数和(自身を除く): 2793032

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 797, 806, 1594, 1612, 3188, 3224, 6376, 10361, 20722, 24707, 41444, 49414, 82888, 98828, 197656, 321191, 642382, 1284764, 2569528]

約数ペア:

[(1, 2569528), (2, 1284764), (4, 642382), (8, 321191), (13, 197656), (26, 98828), (31, 82888), (52, 49414), (62, 41444), (104, 24707), (124, 20722), (248, 10361), (403, 6376), (797, 3224), (806, 3188), (1594, 1612)]