2179422

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{353}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 5522400

約数和(自身を除く): 3342978

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 353, 441, 686, 706, 882, 1029, 1059, 2058, 2118, 2471, 3087, 3177, 4942, 6174, 6354, 7413, 14826, 17297, 22239, 34594, 44478, 51891, 103782, 121079, 155673, 242158, 311346, 363237, 726474, 1089711, 2179422]

約数ペア:

[(1, 2179422), (2, 1089711), (3, 726474), (6, 363237), (7, 311346), (9, 242158), (14, 155673), (18, 121079), (21, 103782), (42, 51891), (49, 44478), (63, 34594), (98, 22239), (126, 17297), (147, 14826), (294, 7413), (343, 6354), (353, 6174), (441, 4942), (686, 3177), (706, 3087), (882, 2471), (1029, 2118), (1059, 2058)]