2017025408

素因数分解:

$2^7\times {\mathrm{19}}^2\times {\mathrm{43651}}^1$

素因数の和:43703

約数の個数: 48

約数和(自身を含む): 4241010060

約数和(自身を除く): 2223984652

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 361, 608, 722, 1216, 1444, 2432, 2888, 5776, 11552, 23104, 43651, 46208, 87302, 174604, 349208, 698416, 829369, 1396832, 1658738, 2793664, 3317476, 5587328, 6634952, 13269904, 15758011, 26539808, 31516022, 53079616, 63032044, 106159232, 126064088, 252128176, 504256352, 1008512704, 2017025408]

約数ペア:

[(1, 2017025408), (2, 1008512704), (4, 504256352), (8, 252128176), (16, 126064088), (19, 106159232), (32, 63032044), (38, 53079616), (64, 31516022), (76, 26539808), (128, 15758011), (152, 13269904), (304, 6634952), (361, 5587328), (608, 3317476), (722, 2793664), (1216, 1658738), (1444, 1396832), (2432, 829369), (2888, 698416), (5776, 349208), (11552, 174604), (23104, 87302), (43651, 46208)]