11251456

素因数分解:

$2^8\times {\mathrm{43951}}^1$

素因数の和:43967

約数の個数: 18

約数和(自身を含む): 22459472

約数和(自身を除く): 11208016

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 43951, 87902, 175804, 351608, 703216, 1406432, 2812864, 5625728, 11251456]

約数ペア:

[(1, 11251456), (2, 5625728), (4, 2812864), (8, 1406432), (16, 703216), (32, 351608), (64, 175804), (128, 87902), (256, 43951)]