9909844

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 21288960

約数和(自身を除く): 11379116

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 109, 119, 191, 218, 238, 382, 436, 476, 763, 764, 1337, 1526, 1853, 2674, 3052, 3247, 3706, 5348, 6494, 7412, 12971, 12988, 20819, 22729, 25942, 41638, 45458, 51884, 83276, 90916, 145733, 291466, 353923, 582932, 707846, 1415692, 2477461, 4954922, 9909844]

約数ペア:

[(1, 9909844), (2, 4954922), (4, 2477461), (7, 1415692), (14, 707846), (17, 582932), (28, 353923), (34, 291466), (68, 145733), (109, 90916), (119, 83276), (191, 51884), (218, 45458), (238, 41638), (382, 25942), (436, 22729), (476, 20819), (763, 12988), (764, 12971), (1337, 7412), (1526, 6494), (1853, 5348), (2674, 3706), (3052, 3247)]