22919312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{439}}^1$

素因数の和:711

約数の個数: 40

約数和(自身を含む): 48121920

約数和(自身を除く): 25202608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 251, 439, 502, 878, 1004, 1756, 2008, 3263, 3512, 4016, 5707, 6526, 7024, 11414, 13052, 22828, 26104, 45656, 52208, 91312, 110189, 220378, 440756, 881512, 1432457, 1763024, 2864914, 5729828, 11459656, 22919312]

約数ペア:

[(1, 22919312), (2, 11459656), (4, 5729828), (8, 2864914), (13, 1763024), (16, 1432457), (26, 881512), (52, 440756), (104, 220378), (208, 110189), (251, 91312), (439, 52208), (502, 45656), (878, 26104), (1004, 22828), (1756, 13052), (2008, 11414), (3263, 7024), (3512, 6526), (4016, 5707)]