31779248

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{104537}}^1$

素因数の和:104564

約数の個数: 20

約数和(自身を含む): 64813560

約数和(自身を除く): 33034312

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 104537, 209074, 418148, 836296, 1672592, 1986203, 3972406, 7944812, 15889624, 31779248]

約数ペア:

[(1, 31779248), (2, 15889624), (4, 7944812), (8, 3972406), (16, 1986203), (19, 1672592), (38, 836296), (76, 418148), (152, 209074), (304, 104537)]