12220038

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{9839}}^1$

素因数の和:9873

約数の個数: 32

約数和(自身を含む): 28339200

約数和(自身を除く): 16119162

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 9839, 19678, 29517, 59034, 88551, 177102, 226297, 265653, 452594, 531306, 678891, 1357782, 2036673, 4073346, 6110019, 12220038]

約数ペア:

[(1, 12220038), (2, 6110019), (3, 4073346), (6, 2036673), (9, 1357782), (18, 678891), (23, 531306), (27, 452594), (46, 265653), (54, 226297), (69, 177102), (138, 88551), (207, 59034), (414, 29517), (621, 19678), (1242, 9839)]