21146574276

素因数分解:

$2^2\times 3^2\times {\mathrm{631}}^1\times {\mathrm{930911}}^1$

素因数の和:931552

約数の個数: 36

約数和(自身を含む): 53538610944

約数和(自身を除く): 32392036668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 631, 1262, 1893, 2524, 3786, 5679, 7572, 11358, 22716, 930911, 1861822, 2792733, 3723644, 5585466, 8378199, 11170932, 16756398, 33512796, 587404841, 1174809682, 1762214523, 2349619364, 3524429046, 5286643569, 7048858092, 10573287138, 21146574276]

約数ペア:

[(1, 21146574276), (2, 10573287138), (3, 7048858092), (4, 5286643569), (6, 3524429046), (9, 2349619364), (12, 1762214523), (18, 1174809682), (36, 587404841), (631, 33512796), (1262, 16756398), (1893, 11170932), (2524, 8378199), (3786, 5585466), (5679, 3723644), (7572, 2792733), (11358, 1861822), (22716, 930911)]