286770147496

素因数分解:

$2^3\times 7^1\times {\mathrm{5120895491}}^1$

素因数の和:5120895504

約数の個数: 16

約数和(自身を含む): 614507459040

約数和(自身を除く): 327737311544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 5120895491, 10241790982, 20483581964, 35846268437, 40967163928, 71692536874, 143385073748, 286770147496]

約数ペア:

[(1, 286770147496), (2, 143385073748), (4, 71692536874), (7, 40967163928), (8, 35846268437), (14, 20483581964), (28, 10241790982), (56, 5120895491)]