22987276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4967}}^1$

素因数の和:5073

約数の個数: 24

約数和(自身を含む): 43817760

約数和(自身を除く): 20830484

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 4967, 9934, 19868, 64571, 129142, 258284, 442063, 884126, 1768252, 5746819, 11493638, 22987276]

約数ペア:

[(1, 22987276), (2, 11493638), (4, 5746819), (13, 1768252), (26, 884126), (52, 442063), (89, 258284), (178, 129142), (356, 64571), (1157, 19868), (2314, 9934), (4628, 4967)]