999808

素因数分解:

$2^7\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:194

約数の個数: 32

約数和(自身を含む): 2037960

約数和(自身を除く): 1038152

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 107, 128, 146, 214, 292, 428, 584, 856, 1168, 1712, 2336, 3424, 4672, 6848, 7811, 9344, 13696, 15622, 31244, 62488, 124976, 249952, 499904, 999808]

約数ペア:

[(1, 999808), (2, 499904), (4, 249952), (8, 124976), (16, 62488), (32, 31244), (64, 15622), (73, 13696), (107, 9344), (128, 7811), (146, 6848), (214, 4672), (292, 3424), (428, 2336), (584, 1712), (856, 1168)]