417070496

素因数分解:

$2^5\times {\mathrm{641}}^1\times {\mathrm{20333}}^1$

素因数の和:20984

約数の個数: 24

約数和(自身を含む): 822428964

約数和(自身を除く): 405358468

約数列:

[1, 2, 4, 8, 16, 32, 641, 1282, 2564, 5128, 10256, 20333, 20512, 40666, 81332, 162664, 325328, 650656, 13033453, 26066906, 52133812, 104267624, 208535248, 417070496]

約数ペア:

[(1, 417070496), (2, 208535248), (4, 104267624), (8, 52133812), (16, 26066906), (32, 13033453), (641, 650656), (1282, 325328), (2564, 162664), (5128, 81332), (10256, 40666), (20333, 20512)]