13931152

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{28087}}^1$

素因数の和:28126

約数の個数: 20

約数和(自身を含む): 27863296

約数和(自身を除く): 13932144

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 28087, 56174, 112348, 224696, 449392, 870697, 1741394, 3482788, 6965576, 13931152]

約数ペア:

[(1, 13931152), (2, 6965576), (4, 3482788), (8, 1741394), (16, 870697), (31, 449392), (62, 224696), (124, 112348), (248, 56174), (496, 28087)]