28380256

素因数分解:

$2^5\times {\mathrm{163}}^1\times {\mathrm{5441}}^1$

素因数の和:5614

約数の個数: 24

約数和(自身を含む): 56226744

約数和(自身を除く): 27846488

約数列:

[1, 2, 4, 8, 16, 32, 163, 326, 652, 1304, 2608, 5216, 5441, 10882, 21764, 43528, 87056, 174112, 886883, 1773766, 3547532, 7095064, 14190128, 28380256]

約数ペア:

[(1, 28380256), (2, 14190128), (4, 7095064), (8, 3547532), (16, 1773766), (32, 886883), (163, 174112), (326, 87056), (652, 43528), (1304, 21764), (2608, 10882), (5216, 5441)]