539644508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{18433}}^1$

素因数の和:19013

約数の個数: 24

約数和(自身を含む): 1018884048

約数和(自身を除く): 479239540

約数列:

[1, 2, 4, 13, 26, 52, 563, 1126, 2252, 7319, 14638, 18433, 29276, 36866, 73732, 239629, 479258, 958516, 10377779, 20755558, 41511116, 134911127, 269822254, 539644508]

約数ペア:

[(1, 539644508), (2, 269822254), (4, 134911127), (13, 41511116), (26, 20755558), (52, 10377779), (563, 958516), (1126, 479258), (2252, 239629), (7319, 73732), (14638, 36866), (18433, 29276)]