211364752

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{59239}}^1$

素因数の和:59470

約数の個数: 20

約数和(自身を含む): 411362560

約数和(自身を除く): 199997808

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 59239, 118478, 236956, 473912, 947824, 13210297, 26420594, 52841188, 105682376, 211364752]

約数ペア:

[(1, 211364752), (2, 105682376), (4, 52841188), (8, 26420594), (16, 13210297), (223, 947824), (446, 473912), (892, 236956), (1784, 118478), (3568, 59239)]