25561384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{797}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 50752800

約数和(自身を除く): 25191416

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 211, 422, 797, 844, 1594, 1688, 3188, 4009, 6376, 8018, 15143, 16036, 30286, 32072, 60572, 121144, 168167, 336334, 672668, 1345336, 3195173, 6390346, 12780692, 25561384]

約数ペア:

[(1, 25561384), (2, 12780692), (4, 6390346), (8, 3195173), (19, 1345336), (38, 672668), (76, 336334), (152, 168167), (211, 121144), (422, 60572), (797, 32072), (844, 30286), (1594, 16036), (1688, 15143), (3188, 8018), (4009, 6376)]