22195138

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 41532480

約数和(自身を除く): 19337342

約数列:

[1, 2, 7, 14, 23, 43, 46, 49, 86, 98, 161, 229, 301, 322, 458, 602, 989, 1127, 1603, 1978, 2107, 2254, 3206, 4214, 5267, 6923, 9847, 10534, 11221, 13846, 19694, 22442, 36869, 48461, 68929, 73738, 96922, 137858, 226481, 258083, 452962, 482503, 516166, 965006, 1585367, 3170734, 11097569, 22195138]

約数ペア:

[(1, 22195138), (2, 11097569), (7, 3170734), (14, 1585367), (23, 965006), (43, 516166), (46, 482503), (49, 452962), (86, 258083), (98, 226481), (161, 137858), (229, 96922), (301, 73738), (322, 68929), (458, 48461), (602, 36869), (989, 22442), (1127, 19694), (1603, 13846), (1978, 11221), (2107, 10534), (2254, 9847), (3206, 6923), (4214, 5267)]