12211308

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{2081}}^1$

素因数の和:2254

約数の個数: 36

約数和(自身を含む): 31071768

約数和(自身を除く): 18860460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 652, 978, 1467, 1956, 2081, 2934, 4162, 5868, 6243, 8324, 12486, 18729, 24972, 37458, 74916, 339203, 678406, 1017609, 1356812, 2035218, 3052827, 4070436, 6105654, 12211308]

約数ペア:

[(1, 12211308), (2, 6105654), (3, 4070436), (4, 3052827), (6, 2035218), (9, 1356812), (12, 1017609), (18, 678406), (36, 339203), (163, 74916), (326, 37458), (489, 24972), (652, 18729), (978, 12486), (1467, 8324), (1956, 6243), (2081, 5868), (2934, 4162)]