1279792672

素因数分解:

$2^5\times {\mathrm{1031}}^1\times {\mathrm{38791}}^1$

素因数の和:39832

約数の個数: 24

約数和(自身を含む): 2522100672

約数和(自身を除く): 1242308000

約数列:

[1, 2, 4, 8, 16, 32, 1031, 2062, 4124, 8248, 16496, 32992, 38791, 77582, 155164, 310328, 620656, 1241312, 39993521, 79987042, 159974084, 319948168, 639896336, 1279792672]

約数ペア:

[(1, 1279792672), (2, 639896336), (4, 319948168), (8, 159974084), (16, 79987042), (32, 39993521), (1031, 1241312), (2062, 620656), (4124, 310328), (8248, 155164), (16496, 77582), (32992, 38791)]