2017421236

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{55163}}^1$

素因数の和:55431

約数の個数: 24

約数和(自身を含む): 3632880384

約数和(自身を除く): 1615459148

約数列:

[1, 2, 4, 41, 82, 164, 223, 446, 892, 9143, 18286, 36572, 55163, 110326, 220652, 2261683, 4523366, 9046732, 12301349, 24602698, 49205396, 504355309, 1008710618, 2017421236]

約数ペア:

[(1, 2017421236), (2, 1008710618), (4, 504355309), (41, 49205396), (82, 24602698), (164, 12301349), (223, 9046732), (446, 4523366), (892, 2261683), (9143, 220652), (18286, 110326), (36572, 55163)]