12581248

素因数分解:

$2^7\times {\mathrm{227}}^1\times {\mathrm{433}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 25232760

約数和(自身を除く): 12651512

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 227, 433, 454, 866, 908, 1732, 1816, 3464, 3632, 6928, 7264, 13856, 14528, 27712, 29056, 55424, 98291, 196582, 393164, 786328, 1572656, 3145312, 6290624, 12581248]

約数ペア:

[(1, 12581248), (2, 6290624), (4, 3145312), (8, 1572656), (16, 786328), (32, 393164), (64, 196582), (128, 98291), (227, 55424), (433, 29056), (454, 27712), (866, 14528), (908, 13856), (1732, 7264), (1816, 6928), (3464, 3632)]