21265308

素因数分解:

$2^2\times 3^3\times {\mathrm{196901}}^1$

素因数の和:196914

約数の個数: 24

約数和(自身を含む): 55132560

約数和(自身を除く): 33867252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 196901, 393802, 590703, 787604, 1181406, 1772109, 2362812, 3544218, 5316327, 7088436, 10632654, 21265308]

約数ペア:

[(1, 21265308), (2, 10632654), (3, 7088436), (4, 5316327), (6, 3544218), (9, 2362812), (12, 1772109), (18, 1181406), (27, 787604), (36, 590703), (54, 393802), (108, 196901)]