250513016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{5563}}^1$

素因数の和:6015

約数の個数: 32

約数和(自身を含む): 507102960

約数和(自身を除く): 256589944

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 433, 866, 1732, 3464, 5563, 5629, 11126, 11258, 22252, 22516, 44504, 45032, 72319, 144638, 289276, 578552, 2408779, 4817558, 9635116, 19270232, 31314127, 62628254, 125256508, 250513016]

約数ペア:

[(1, 250513016), (2, 125256508), (4, 62628254), (8, 31314127), (13, 19270232), (26, 9635116), (52, 4817558), (104, 2408779), (433, 578552), (866, 289276), (1732, 144638), (3464, 72319), (5563, 45032), (5629, 44504), (11126, 22516), (11258, 22252)]