212920689506

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{50526979}}^1$

素因数の和:50527038

約数の個数: 24

約数和(自身を含む): 380164997520

約数和(自身を除く): 167244308014

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 50526979, 101053958, 353688853, 707377706, 2172660097, 2475821971, 4345320194, 4951643942, 15208620679, 30417241358, 106460344753, 212920689506]

約数ペア:

[(1, 212920689506), (2, 106460344753), (7, 30417241358), (14, 15208620679), (43, 4951643942), (49, 4345320194), (86, 2475821971), (98, 2172660097), (301, 707377706), (602, 353688853), (2107, 101053958), (4214, 50526979)]