1444994992

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{679039}}^1$

素因数の和:679073

約数の個数: 40

約数和(自身を含む): 3368038400

約数和(自身を除く): 1923043408

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 679039, 1358078, 2716156, 4753273, 5432312, 9506546, 10864624, 12901741, 19013092, 25803482, 38026184, 51606964, 76052368, 90312187, 103213928, 180624374, 206427856, 361248748, 722497496, 1444994992]

約数ペア:

[(1, 1444994992), (2, 722497496), (4, 361248748), (7, 206427856), (8, 180624374), (14, 103213928), (16, 90312187), (19, 76052368), (28, 51606964), (38, 38026184), (56, 25803482), (76, 19013092), (112, 12901741), (133, 10864624), (152, 9506546), (266, 5432312), (304, 4753273), (532, 2716156), (1064, 1358078), (2128, 679039)]