22220838

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{2621}}^1$

素因数の和:2789

約数の個数: 32

約数和(自身を含む): 49713120

約数和(自身を除く): 27492282

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 471, 942, 1413, 2621, 2826, 4239, 5242, 7863, 8478, 15726, 23589, 47178, 70767, 141534, 411497, 822994, 1234491, 2468982, 3703473, 7406946, 11110419, 22220838]

約数ペア:

[(1, 22220838), (2, 11110419), (3, 7406946), (6, 3703473), (9, 2468982), (18, 1234491), (27, 822994), (54, 411497), (157, 141534), (314, 70767), (471, 47178), (942, 23589), (1413, 15726), (2621, 8478), (2826, 7863), (4239, 5242)]