1231582

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 32

約数和(自身を含む): 2216160

約数和(自身を除く): 984578

約数列:

[1, 2, 11, 17, 22, 34, 37, 74, 89, 178, 187, 374, 407, 629, 814, 979, 1258, 1513, 1958, 3026, 3293, 6586, 6919, 13838, 16643, 33286, 36223, 55981, 72446, 111962, 615791, 1231582]

約数ペア:

[(1, 1231582), (2, 615791), (11, 111962), (17, 72446), (22, 55981), (34, 36223), (37, 33286), (74, 16643), (89, 13838), (178, 6919), (187, 6586), (374, 3293), (407, 3026), (629, 1958), (814, 1513), (979, 1258)]