12217356

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19963}}^1$

素因数の和:19990

約数の個数: 36

約数和(自身を含む): 32701032

約数和(自身を除く): 20483676

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 19963, 39926, 59889, 79852, 119778, 179667, 239556, 339371, 359334, 678742, 718668, 1018113, 1357484, 2036226, 3054339, 4072452, 6108678, 12217356]

約数ペア:

[(1, 12217356), (2, 6108678), (3, 4072452), (4, 3054339), (6, 2036226), (9, 1357484), (12, 1018113), (17, 718668), (18, 678742), (34, 359334), (36, 339371), (51, 239556), (68, 179667), (102, 119778), (153, 79852), (204, 59889), (306, 39926), (612, 19963)]