863471344

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{47381}}^1$

素因数の和:47473

約数の個数: 40

約数和(自身を含む): 1797862608

約数和(自身を除く): 934391264

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 268, 272, 536, 1072, 1139, 2278, 4556, 9112, 18224, 47381, 94762, 189524, 379048, 758096, 805477, 1610954, 3174527, 3221908, 6349054, 6443816, 12698108, 12887632, 25396216, 50792432, 53966959, 107933918, 215867836, 431735672, 863471344]

約数ペア:

[(1, 863471344), (2, 431735672), (4, 215867836), (8, 107933918), (16, 53966959), (17, 50792432), (34, 25396216), (67, 12887632), (68, 12698108), (134, 6443816), (136, 6349054), (268, 3221908), (272, 3174527), (536, 1610954), (1072, 805477), (1139, 758096), (2278, 379048), (4556, 189524), (9112, 94762), (18224, 47381)]