12777352

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2749}}^1$

素因数の和:2845

約数の個数: 32

約数和(自身を含む): 27720000

約数和(自身を除く): 14942648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 2749, 4648, 5498, 10996, 19243, 21992, 38486, 76972, 153944, 228167, 456334, 912668, 1597169, 1825336, 3194338, 6388676, 12777352]

約数ペア:

[(1, 12777352), (2, 6388676), (4, 3194338), (7, 1825336), (8, 1597169), (14, 912668), (28, 456334), (56, 228167), (83, 153944), (166, 76972), (332, 38486), (581, 21992), (664, 19243), (1162, 10996), (2324, 5498), (2749, 4648)]