1747242

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{283}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 4430400

約数和(自身を除く): 2683158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 283, 294, 343, 441, 566, 686, 849, 882, 1029, 1698, 1981, 2058, 2547, 3087, 3962, 5094, 5943, 6174, 11886, 13867, 17829, 27734, 35658, 41601, 83202, 97069, 124803, 194138, 249606, 291207, 582414, 873621, 1747242]

約数ペア:

[(1, 1747242), (2, 873621), (3, 582414), (6, 291207), (7, 249606), (9, 194138), (14, 124803), (18, 97069), (21, 83202), (42, 41601), (49, 35658), (63, 27734), (98, 17829), (126, 13867), (147, 11886), (283, 6174), (294, 5943), (343, 5094), (441, 3962), (566, 3087), (686, 2547), (849, 2058), (882, 1981), (1029, 1698)]