2013385072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{42787}}^1$

素因数の和:42985

約数の個数: 40

約数和(自身を含む): 4154372496

約数和(自身を除く): 2140987424

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 173, 272, 346, 692, 1384, 2768, 2941, 5882, 11764, 23528, 42787, 47056, 85574, 171148, 342296, 684592, 727379, 1454758, 2909516, 5819032, 7402151, 11638064, 14804302, 29608604, 59217208, 118434416, 125836567, 251673134, 503346268, 1006692536, 2013385072]

約数ペア:

[(1, 2013385072), (2, 1006692536), (4, 503346268), (8, 251673134), (16, 125836567), (17, 118434416), (34, 59217208), (68, 29608604), (136, 14804302), (173, 11638064), (272, 7402151), (346, 5819032), (692, 2909516), (1384, 1454758), (2768, 727379), (2941, 684592), (5882, 342296), (11764, 171148), (23528, 85574), (42787, 47056)]