2581908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{4391}}^1$

素因数の和:4412

約数の個数: 36

約数和(自身を含む): 7009632

約数和(自身を除く): 4427724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 4391, 8782, 13173, 17564, 26346, 30737, 52692, 61474, 92211, 122948, 184422, 215159, 368844, 430318, 645477, 860636, 1290954, 2581908]

約数ペア:

[(1, 2581908), (2, 1290954), (3, 860636), (4, 645477), (6, 430318), (7, 368844), (12, 215159), (14, 184422), (21, 122948), (28, 92211), (42, 61474), (49, 52692), (84, 30737), (98, 26346), (147, 17564), (196, 13173), (294, 8782), (588, 4391)]