1242510136

素因数分解:

$2^3\times 7^1\times {\mathrm{22187681}}^1$

素因数の和:22187694

約数の個数: 16

約数和(自身を含む): 2662521840

約数和(自身を除く): 1420011704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 22187681, 44375362, 88750724, 155313767, 177501448, 310627534, 621255068, 1242510136]

約数ペア:

[(1, 1242510136), (2, 621255068), (4, 310627534), (7, 177501448), (8, 155313767), (14, 88750724), (28, 44375362), (56, 22187681)]