12638028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{81013}}^1$

素因数の和:81033

約数の個数: 24

約数和(自身を含む): 31757488

約数和(自身を除く): 19119460

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 81013, 162026, 243039, 324052, 486078, 972156, 1053169, 2106338, 3159507, 4212676, 6319014, 12638028]

約数ペア:

[(1, 12638028), (2, 6319014), (3, 4212676), (4, 3159507), (6, 2106338), (12, 1053169), (13, 972156), (26, 486078), (39, 324052), (52, 243039), (78, 162026), (156, 81013)]