17700176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1979}}^1$

素因数の和:2043

約数の個数: 40

約数和(自身を含む): 37810080

約数和(自身を除く): 20109904

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 1979, 2236, 3958, 4472, 7916, 8944, 15832, 25727, 31664, 51454, 85097, 102908, 170194, 205816, 340388, 411632, 680776, 1106261, 1361552, 2212522, 4425044, 8850088, 17700176]

約数ペア:

[(1, 17700176), (2, 8850088), (4, 4425044), (8, 2212522), (13, 1361552), (16, 1106261), (26, 680776), (43, 411632), (52, 340388), (86, 205816), (104, 170194), (172, 102908), (208, 85097), (344, 51454), (559, 31664), (688, 25727), (1118, 15832), (1979, 8944), (2236, 7916), (3958, 4472)]