22119704

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 42897600

約数和(自身を除く): 20777896

約数列:

[1, 2, 4, 8, 47, 89, 94, 178, 188, 356, 376, 661, 712, 1322, 2644, 4183, 5288, 8366, 16732, 31067, 33464, 58829, 62134, 117658, 124268, 235316, 248536, 470632, 2764963, 5529926, 11059852, 22119704]

約数ペア:

[(1, 22119704), (2, 11059852), (4, 5529926), (8, 2764963), (47, 470632), (89, 248536), (94, 235316), (178, 124268), (188, 117658), (356, 62134), (376, 58829), (661, 33464), (712, 31067), (1322, 16732), (2644, 8366), (4183, 5288)]