21711948

素因数分解:

$2^2\times 3^1\times {\mathrm{229}}^1\times {\mathrm{7901}}^1$

素因数の和:8137

約数の個数: 24

約数和(自身を含む): 50888880

約数和(自身を除く): 29176932

約数列:

[1, 2, 3, 4, 6, 12, 229, 458, 687, 916, 1374, 2748, 7901, 15802, 23703, 31604, 47406, 94812, 1809329, 3618658, 5427987, 7237316, 10855974, 21711948]

約数ペア:

[(1, 21711948), (2, 10855974), (3, 7237316), (4, 5427987), (6, 3618658), (12, 1809329), (229, 94812), (458, 47406), (687, 31604), (916, 23703), (1374, 15802), (2748, 7901)]