1201563344

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{3952511}}^1$

素因数の和:3952538

約数の個数: 20

約数和(自身を含む): 2450557440

約数和(自身を除く): 1248994096

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 3952511, 7905022, 15810044, 31620088, 63240176, 75097709, 150195418, 300390836, 600781672, 1201563344]

約数ペア:

[(1, 1201563344), (2, 600781672), (4, 300390836), (8, 150195418), (16, 75097709), (19, 63240176), (38, 31620088), (76, 15810044), (152, 7905022), (304, 3952511)]