21167844

素因数分解:

$2^2\times 3^1\times {\mathrm{229}}^1\times {\mathrm{7703}}^1$

素因数の和:7939

約数の個数: 24

約数和(自身を含む): 49613760

約数和(自身を除く): 28445916

約数列:

[1, 2, 3, 4, 6, 12, 229, 458, 687, 916, 1374, 2748, 7703, 15406, 23109, 30812, 46218, 92436, 1763987, 3527974, 5291961, 7055948, 10583922, 21167844]

約数ペア:

[(1, 21167844), (2, 10583922), (3, 7055948), (4, 5291961), (6, 3527974), (12, 1763987), (229, 92436), (458, 46218), (687, 30812), (916, 23109), (1374, 15406), (2748, 7703)]