21695922

素因数分解:

$2^1\times 3^2\times {\mathrm{263}}^1\times {\mathrm{4583}}^1$

素因数の和:4854

約数の個数: 24

約数和(自身を含む): 47196864

約数和(自身を除く): 25500942

約数列:

[1, 2, 3, 6, 9, 18, 263, 526, 789, 1578, 2367, 4583, 4734, 9166, 13749, 27498, 41247, 82494, 1205329, 2410658, 3615987, 7231974, 10847961, 21695922]

約数ペア:

[(1, 21695922), (2, 10847961), (3, 7231974), (6, 3615987), (9, 2410658), (18, 1205329), (263, 82494), (526, 41247), (789, 27498), (1578, 13749), (2367, 9166), (4583, 4734)]