56812808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1621}}^1$

素因数の和:1977

約数の個数: 32

約数和(自身を含む): 115129560

約数和(自身を除く): 58316752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 337, 674, 1348, 1621, 2696, 3242, 4381, 6484, 8762, 12968, 17524, 21073, 35048, 42146, 84292, 168584, 546277, 1092554, 2185108, 4370216, 7101601, 14203202, 28406404, 56812808]

約数ペア:

[(1, 56812808), (2, 28406404), (4, 14203202), (8, 7101601), (13, 4370216), (26, 2185108), (52, 1092554), (104, 546277), (337, 168584), (674, 84292), (1348, 42146), (1621, 35048), (2696, 21073), (3242, 17524), (4381, 12968), (6484, 8762)]