1999616

素因数分解:

$2^8\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:196

約数の個数: 36

約数和(自身を含む): 4083912

約数和(自身を除く): 2084296

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 107, 128, 146, 214, 256, 292, 428, 584, 856, 1168, 1712, 2336, 3424, 4672, 6848, 7811, 9344, 13696, 15622, 18688, 27392, 31244, 62488, 124976, 249952, 499904, 999808, 1999616]

約数ペア:

[(1, 1999616), (2, 999808), (4, 499904), (8, 249952), (16, 124976), (32, 62488), (64, 31244), (73, 27392), (107, 18688), (128, 15622), (146, 13696), (214, 9344), (256, 7811), (292, 6848), (428, 4672), (584, 3424), (856, 2336), (1168, 1712)]