12201748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{509}}^1$

素因数の和:987

約数の個数: 24

約数和(自身を含む): 23090760

約数和(自身を除く): 10889012

約数列:

[1, 2, 4, 13, 26, 52, 461, 509, 922, 1018, 1844, 2036, 5993, 6617, 11986, 13234, 23972, 26468, 234649, 469298, 938596, 3050437, 6100874, 12201748]

約数ペア:

[(1, 12201748), (2, 6100874), (4, 3050437), (13, 938596), (26, 469298), (52, 234649), (461, 26468), (509, 23972), (922, 13234), (1018, 11986), (1844, 6617), (2036, 5993)]