315065374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{28921}}^1$

素因数の和:29355

約数の個数: 16

約数和(自身を含む): 510184080

約数和(自身を除く): 195118706

約数列:

[1, 2, 13, 26, 419, 838, 5447, 10894, 28921, 57842, 375973, 751946, 12117899, 24235798, 157532687, 315065374]

約数ペア:

[(1, 315065374), (2, 157532687), (13, 24235798), (26, 12117899), (419, 751946), (838, 375973), (5447, 57842), (10894, 28921)]