28891388

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{1559}}^1$

素因数の和:1717

約数の個数: 24

約数和(自身を含む): 52284960

約数和(自身を除く): 23393572

約数列:

[1, 2, 4, 41, 82, 113, 164, 226, 452, 1559, 3118, 4633, 6236, 9266, 18532, 63919, 127838, 176167, 255676, 352334, 704668, 7222847, 14445694, 28891388]

約数ペア:

[(1, 28891388), (2, 14445694), (4, 7222847), (41, 704668), (82, 352334), (113, 255676), (164, 176167), (226, 127838), (452, 63919), (1559, 18532), (3118, 9266), (4633, 6236)]