27828664

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{21341}}^1$

素因数の和:21510

約数の個数: 16

約数和(自身を含む): 52501320

約数和(自身を除く): 24672656

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 21341, 42682, 85364, 170728, 3478583, 6957166, 13914332, 27828664]

約数ペア:

[(1, 27828664), (2, 13914332), (4, 6957166), (8, 3478583), (163, 170728), (326, 85364), (652, 42682), (1304, 21341)]