2564352008

素因数分解:

$2^3\times {\mathrm{79}}^2\times {\mathrm{51361}}^1$

素因数の和:51525

約数の個数: 24

約数和(自身を含む): 4869888030

約数和(自身を除く): 2305536022

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 6241, 12482, 24964, 49928, 51361, 102722, 205444, 410888, 4057519, 8115038, 16230076, 32460152, 320544001, 641088002, 1282176004, 2564352008]

約数ペア:

[(1, 2564352008), (2, 1282176004), (4, 641088002), (8, 320544001), (79, 32460152), (158, 16230076), (316, 8115038), (632, 4057519), (6241, 410888), (12482, 205444), (24964, 102722), (49928, 51361)]