55220536

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{51899}}^1$

素因数の和:51931

約数の個数: 32

約数和(自身を含む): 124560000

約数和(自身を除く): 69339464

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 51899, 103798, 207596, 363293, 415192, 726586, 986081, 1453172, 1972162, 2906344, 3944324, 6902567, 7888648, 13805134, 27610268, 55220536]

約数ペア:

[(1, 55220536), (2, 27610268), (4, 13805134), (7, 7888648), (8, 6902567), (14, 3944324), (19, 2906344), (28, 1972162), (38, 1453172), (56, 986081), (76, 726586), (133, 415192), (152, 363293), (266, 207596), (532, 103798), (1064, 51899)]