8748617444

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{10453}}^1$

素因数の和:10956

約数の個数: 48

約数和(自身を含む): 17787522816

約数和(自身を除く): 9038905372

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 421, 497, 842, 994, 1684, 1988, 2947, 5894, 10453, 11788, 20906, 29891, 41812, 59782, 73171, 119564, 146342, 209237, 292684, 418474, 742163, 836948, 1484326, 2968652, 4400713, 5195141, 8801426, 10390282, 17602852, 20780564, 30804991, 61609982, 123219964, 312450623, 624901246, 1249802492, 2187154361, 4374308722, 8748617444]

約数ペア:

[(1, 8748617444), (2, 4374308722), (4, 2187154361), (7, 1249802492), (14, 624901246), (28, 312450623), (71, 123219964), (142, 61609982), (284, 30804991), (421, 20780564), (497, 17602852), (842, 10390282), (994, 8801426), (1684, 5195141), (1988, 4400713), (2947, 2968652), (5894, 1484326), (10453, 836948), (11788, 742163), (20906, 418474), (29891, 292684), (41812, 209237), (59782, 146342), (73171, 119564)]