11871258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5333}}^1$

素因数の和:5398

約数の個数: 32

約数和(自身を含む): 27651456

約数和(自身を除く): 15780198

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 5333, 10666, 15999, 31998, 37331, 74662, 111993, 223986, 282649, 565298, 847947, 1695894, 1978543, 3957086, 5935629, 11871258]

約数ペア:

[(1, 11871258), (2, 5935629), (3, 3957086), (6, 1978543), (7, 1695894), (14, 847947), (21, 565298), (42, 282649), (53, 223986), (106, 111993), (159, 74662), (318, 37331), (371, 31998), (742, 15999), (1113, 10666), (2226, 5333)]