10921986

素因数分解:

$2^1\times 3^3\times {\mathrm{257}}^1\times {\mathrm{787}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 24396480

約数和(自身を除く): 13474494

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 257, 514, 771, 787, 1542, 1574, 2313, 2361, 4626, 4722, 6939, 7083, 13878, 14166, 21249, 42498, 202259, 404518, 606777, 1213554, 1820331, 3640662, 5460993, 10921986]

約数ペア:

[(1, 10921986), (2, 5460993), (3, 3640662), (6, 1820331), (9, 1213554), (18, 606777), (27, 404518), (54, 202259), (257, 42498), (514, 21249), (771, 14166), (787, 13878), (1542, 7083), (1574, 6939), (2313, 4722), (2361, 4626)]