21392622

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{51673}}^1$

素因数の和:51704

約数の個数: 24

約数和(自身を含む): 48366864

約数和(自身を除く): 26974242

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 51673, 103346, 155019, 310038, 465057, 930114, 1188479, 2376958, 3565437, 7130874, 10696311, 21392622]

約数ペア:

[(1, 21392622), (2, 10696311), (3, 7130874), (6, 3565437), (9, 2376958), (18, 1188479), (23, 930114), (46, 465057), (69, 310038), (138, 155019), (207, 103346), (414, 51673)]