222395552

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{49999}}^1$

素因数の和:50148

約数の個数: 24

約数和(自身を含む): 441000000

約数和(自身を除く): 218604448

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 49999, 99998, 199996, 399992, 799984, 1599968, 6949861, 13899722, 27799444, 55598888, 111197776, 222395552]

約数ペア:

[(1, 222395552), (2, 111197776), (4, 55598888), (8, 27799444), (16, 13899722), (32, 6949861), (139, 1599968), (278, 799984), (556, 399992), (1112, 199996), (2224, 99998), (4448, 49999)]