1306856

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 2613600

約数和(自身を除く): 1306744

約数列:

[1, 2, 4, 8, 29, 43, 58, 86, 116, 131, 172, 232, 262, 344, 524, 1048, 1247, 2494, 3799, 4988, 5633, 7598, 9976, 11266, 15196, 22532, 30392, 45064, 163357, 326714, 653428, 1306856]

約数ペア:

[(1, 1306856), (2, 653428), (4, 326714), (8, 163357), (29, 45064), (43, 30392), (58, 22532), (86, 15196), (116, 11266), (131, 9976), (172, 7598), (232, 5633), (262, 4988), (344, 3799), (524, 2494), (1048, 1247)]