420702996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{5008369}}^1$

素因数の和:5008383

約数の個数: 24

約数和(自身を含む): 1121874880

約数和(自身を除く): 701171884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 5008369, 10016738, 15025107, 20033476, 30050214, 35058583, 60100428, 70117166, 105175749, 140234332, 210351498, 420702996]

約数ペア:

[(1, 420702996), (2, 210351498), (3, 140234332), (4, 105175749), (6, 70117166), (7, 60100428), (12, 35058583), (14, 30050214), (21, 20033476), (28, 15025107), (42, 10016738), (84, 5008369)]