121002028

素因数分解:

$2^2\times 7^1\times {\mathrm{4321501}}^1$

素因数の和:4321512

約数の個数: 12

約数和(自身を含む): 242004112

約数和(自身を除く): 121002084

約数列:

[1, 2, 4, 7, 14, 28, 4321501, 8643002, 17286004, 30250507, 60501014, 121002028]

約数ペア:

[(1, 121002028), (2, 60501014), (4, 30250507), (7, 17286004), (14, 8643002), (28, 4321501)]