22371128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{857}}^1$

素因数の和:1127

約数の個数: 32

約数和(自身を含む): 45405360

約数和(自身を除く): 23034232

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 251, 502, 857, 1004, 1714, 2008, 3263, 3428, 6526, 6856, 11141, 13052, 22282, 26104, 44564, 89128, 215107, 430214, 860428, 1720856, 2796391, 5592782, 11185564, 22371128]

約数ペア:

[(1, 22371128), (2, 11185564), (4, 5592782), (8, 2796391), (13, 1720856), (26, 860428), (52, 430214), (104, 215107), (251, 89128), (502, 44564), (857, 26104), (1004, 22282), (1714, 13052), (2008, 11141), (3263, 6856), (3428, 6526)]