17794088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 38586240

約数和(自身を除く): 20792152

約数列:

[1, 2, 4, 8, 13, 23, 26, 43, 46, 52, 86, 92, 104, 172, 173, 184, 299, 344, 346, 559, 598, 692, 989, 1118, 1196, 1384, 1978, 2236, 2249, 2392, 3956, 3979, 4472, 4498, 7439, 7912, 7958, 8996, 12857, 14878, 15916, 17992, 25714, 29756, 31832, 51428, 51727, 59512, 96707, 102856, 103454, 171097, 193414, 206908, 342194, 386828, 413816, 684388, 773656, 1368776, 2224261, 4448522, 8897044, 17794088]

約数ペア:

[(1, 17794088), (2, 8897044), (4, 4448522), (8, 2224261), (13, 1368776), (23, 773656), (26, 684388), (43, 413816), (46, 386828), (52, 342194), (86, 206908), (92, 193414), (104, 171097), (172, 103454), (173, 102856), (184, 96707), (299, 59512), (344, 51727), (346, 51428), (559, 31832), (598, 29756), (692, 25714), (989, 17992), (1118, 15916), (1196, 14878), (1384, 12857), (1978, 8996), (2236, 7958), (2249, 7912), (2392, 7439), (3956, 4498), (3979, 4472)]