2100022428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{25000267}}^1$

素因数の和:25000281

約数の個数: 24

約数和(自身を含む): 5600060032

約数和(自身を除く): 3500037604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 25000267, 50000534, 75000801, 100001068, 150001602, 175001869, 300003204, 350003738, 525005607, 700007476, 1050011214, 2100022428]

約数ペア:

[(1, 2100022428), (2, 1050011214), (3, 700007476), (4, 525005607), (6, 350003738), (7, 300003204), (12, 175001869), (14, 150001602), (21, 100001068), (28, 75000801), (42, 50000534), (84, 25000267)]