12780934

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{1217}}^1$

素因数の和:1367

約数の個数: 16

約数和(自身を含む): 19731600

約数和(自身を除く): 6950666

約数列:

[1, 2, 59, 89, 118, 178, 1217, 2434, 5251, 10502, 71803, 108313, 143606, 216626, 6390467, 12780934]

約数ペア:

[(1, 12780934), (2, 6390467), (59, 216626), (89, 143606), (118, 108313), (178, 71803), (1217, 10502), (2434, 5251)]