21085088

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{22721}}^1$

素因数の和:22760

約数の個数: 24

約数和(自身を含む): 42944580

約数和(自身を除く): 21859492

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 22721, 45442, 90884, 181768, 363536, 658909, 727072, 1317818, 2635636, 5271272, 10542544, 21085088]

約数ペア:

[(1, 21085088), (2, 10542544), (4, 5271272), (8, 2635636), (16, 1317818), (29, 727072), (32, 658909), (58, 363536), (116, 181768), (232, 90884), (464, 45442), (928, 22721)]