12207316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{659}}^1$

素因数の和:1095

約数の個数: 24

約数和(自身を含む): 23395680

約数和(自身を除く): 11188364

約数列:

[1, 2, 4, 11, 22, 44, 421, 659, 842, 1318, 1684, 2636, 4631, 7249, 9262, 14498, 18524, 28996, 277439, 554878, 1109756, 3051829, 6103658, 12207316]

約数ペア:

[(1, 12207316), (2, 6103658), (4, 3051829), (11, 1109756), (22, 554878), (44, 277439), (421, 28996), (659, 18524), (842, 14498), (1318, 9262), (1684, 7249), (2636, 4631)]