27945472

素因数分解:

$2^9\times {\mathrm{54581}}^1$

素因数の和:54599

約数の個数: 20

約数和(自身を含む): 55837386

約数和(自身を除く): 27891914

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 54581, 109162, 218324, 436648, 873296, 1746592, 3493184, 6986368, 13972736, 27945472]

約数ペア:

[(1, 27945472), (2, 13972736), (4, 6986368), (8, 3493184), (16, 1746592), (32, 873296), (64, 436648), (128, 218324), (256, 109162), (512, 54581)]