55878424

素因数分解:

$2^3\times 7^2\times {\mathrm{142547}}^1$

素因数の和:142567

約数の個数: 24

約数和(自身を含む): 121878540

約数和(自身を除く): 66000116

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 142547, 285094, 570188, 997829, 1140376, 1995658, 3991316, 6984803, 7982632, 13969606, 27939212, 55878424]

約数ペア:

[(1, 55878424), (2, 27939212), (4, 13969606), (7, 7982632), (8, 6984803), (14, 3991316), (28, 1995658), (49, 1140376), (56, 997829), (98, 570188), (196, 285094), (392, 142547)]