22143796

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4153}}^1$

素因数の和:4231

約数の個数: 24

約数和(自身を含む): 40941824

約数和(自身を除く): 18798028

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 1333, 2666, 4153, 5332, 8306, 16612, 128743, 178579, 257486, 357158, 514972, 714316, 5535949, 11071898, 22143796]

約数ペア:

[(1, 22143796), (2, 11071898), (4, 5535949), (31, 714316), (43, 514972), (62, 357158), (86, 257486), (124, 178579), (172, 128743), (1333, 16612), (2666, 8306), (4153, 5332)]