8920808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2767}}^1$

素因数の和:2817

約数の個数: 32

約数和(自身を含む): 18600960

約数和(自身を除く): 9680152

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 2767, 3224, 5534, 11068, 22136, 35971, 71942, 85777, 143884, 171554, 287768, 343108, 686216, 1115101, 2230202, 4460404, 8920808]

約数ペア:

[(1, 8920808), (2, 4460404), (4, 2230202), (8, 1115101), (13, 686216), (26, 343108), (31, 287768), (52, 171554), (62, 143884), (104, 85777), (124, 71942), (248, 35971), (403, 22136), (806, 11068), (1612, 5534), (2767, 3224)]