726339952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3492019}}^1$

素因数の和:3492040

約数の個数: 20

約数和(自身を含む): 1515536680

約数和(自身を除く): 789196728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3492019, 6984038, 13968076, 27936152, 45396247, 55872304, 90792494, 181584988, 363169976, 726339952]

約数ペア:

[(1, 726339952), (2, 363169976), (4, 181584988), (8, 90792494), (13, 55872304), (16, 45396247), (26, 27936152), (52, 13968076), (104, 6984038), (208, 3492019)]