12491724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{148711}}^1$

素因数の和:148725

約数の個数: 24

約数和(自身を含む): 33311488

約数和(自身を除く): 20819764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 148711, 297422, 446133, 594844, 892266, 1040977, 1784532, 2081954, 3122931, 4163908, 6245862, 12491724]

約数ペア:

[(1, 12491724), (2, 6245862), (3, 4163908), (4, 3122931), (6, 2081954), (7, 1784532), (12, 1040977), (14, 892266), (21, 594844), (28, 446133), (42, 297422), (84, 148711)]