2176959538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1\times {\mathrm{1559}}^1$

素因数の和:2866

約数の個数: 32

約数和(自身を含む): 3603600000

約数和(自身を除く): 1426640462

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 1249, 1559, 2498, 3118, 16237, 20267, 32474, 40534, 53707, 67037, 107414, 134074, 698191, 871481, 1396382, 1742962, 1947191, 3894382, 25313483, 50626966, 83729213, 167458426, 1088479769, 2176959538]

約数ペア:

[(1, 2176959538), (2, 1088479769), (13, 167458426), (26, 83729213), (43, 50626966), (86, 25313483), (559, 3894382), (1118, 1947191), (1249, 1742962), (1559, 1396382), (2498, 871481), (3118, 698191), (16237, 134074), (20267, 107414), (32474, 67037), (40534, 53707)]