54238268

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{11197}}^1$

素因数の和:11381

約数の個数: 24

約数和(自身を含む): 109113312

約数和(自身を除く): 54875044

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 4844, 11197, 22394, 44788, 78379, 156758, 313516, 1937081, 3874162, 7748324, 13559567, 27119134, 54238268]

約数ペア:

[(1, 54238268), (2, 27119134), (4, 13559567), (7, 7748324), (14, 3874162), (28, 1937081), (173, 313516), (346, 156758), (692, 78379), (1211, 44788), (2422, 22394), (4844, 11197)]