84615856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{406807}}^1$

素因数の和:406828

約数の個数: 20

約数和(自身を含む): 176554672

約数和(自身を除く): 91938816

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 406807, 813614, 1627228, 3254456, 5288491, 6508912, 10576982, 21153964, 42307928, 84615856]

約数ペア:

[(1, 84615856), (2, 42307928), (4, 21153964), (8, 10576982), (13, 6508912), (16, 5288491), (26, 3254456), (52, 1627228), (104, 813614), (208, 406807)]