89847044

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{29989}}^1$

素因数の和:30107

約数の個数: 24

約数和(自身を含む): 181379520

約数和(自身を除く): 91532476

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 29989, 59978, 119956, 209923, 419846, 839692, 3208823, 6417646, 12835292, 22461761, 44923522, 89847044]

約数ペア:

[(1, 89847044), (2, 44923522), (4, 22461761), (7, 12835292), (14, 6417646), (28, 3208823), (107, 839692), (214, 419846), (428, 209923), (749, 119956), (1498, 59978), (2996, 29989)]