681164464

素因数分解:

$2^4\times {\mathrm{6791}}^1\times {\mathrm{6269}}^1$

素因数の和:13068

約数の個数: 20

約数和(自身を含む): 1320161040

約数和(自身を除く): 638996576

約数列:

[1, 2, 4, 8, 16, 6269, 6791, 12538, 13582, 25076, 27164, 50152, 54328, 100304, 108656, 42572779, 85145558, 170291116, 340582232, 681164464]

約数ペア:

[(1, 681164464), (2, 340582232), (4, 170291116), (8, 85145558), (16, 42572779), (6269, 108656), (6791, 100304), (12538, 54328), (13582, 50152), (25076, 27164)]