31366712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2767}}^1$

素因数の和:2895

約数の個数: 32

約数和(自身を含む): 63940800

約数和(自身を除く): 32574088

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2767, 2834, 5534, 5668, 11068, 11336, 22136, 35971, 71942, 143884, 287768, 301603, 603206, 1206412, 2412824, 3920839, 7841678, 15683356, 31366712]

約数ペア:

[(1, 31366712), (2, 15683356), (4, 7841678), (8, 3920839), (13, 2412824), (26, 1206412), (52, 603206), (104, 301603), (109, 287768), (218, 143884), (436, 71942), (872, 35971), (1417, 22136), (2767, 11336), (2834, 11068), (5534, 5668)]