2043594

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{331}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 5179200

約数和(自身を除く): 3135606

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 331, 343, 441, 662, 686, 882, 993, 1029, 1986, 2058, 2317, 2979, 3087, 4634, 5958, 6174, 6951, 13902, 16219, 20853, 32438, 41706, 48657, 97314, 113533, 145971, 227066, 291942, 340599, 681198, 1021797, 2043594]

約数ペア:

[(1, 2043594), (2, 1021797), (3, 681198), (6, 340599), (7, 291942), (9, 227066), (14, 145971), (18, 113533), (21, 97314), (42, 48657), (49, 41706), (63, 32438), (98, 20853), (126, 16219), (147, 13902), (294, 6951), (331, 6174), (343, 5958), (441, 4634), (662, 3087), (686, 2979), (882, 2317), (993, 2058), (1029, 1986)]