86433844

素因数分解:

$2^2\times 7^2\times {\mathrm{440989}}^1$

素因数の和:441007

約数の個数: 18

約数和(自身を含む): 175955010

約数和(自身を除く): 89521166

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 440989, 881978, 1763956, 3086923, 6173846, 12347692, 21608461, 43216922, 86433844]

約数ペア:

[(1, 86433844), (2, 43216922), (4, 21608461), (7, 12347692), (14, 6173846), (28, 3086923), (49, 1763956), (98, 881978), (196, 440989)]