31843162

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 53625600

約数和(自身を除く): 21782438

約数列:

[1, 2, 13, 26, 37, 74, 79, 158, 419, 481, 838, 962, 1027, 2054, 2923, 5447, 5846, 10894, 15503, 31006, 33101, 37999, 66202, 75998, 201539, 403078, 430313, 860626, 1224737, 2449474, 15921581, 31843162]

約数ペア:

[(1, 31843162), (2, 15921581), (13, 2449474), (26, 1224737), (37, 860626), (74, 430313), (79, 403078), (158, 201539), (419, 75998), (481, 66202), (838, 37999), (962, 33101), (1027, 31006), (2054, 15503), (2923, 10894), (5447, 5846)]