9400258

素因数分解:

$2^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 16761600

約数和(自身を除く): 7361342

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 193, 343, 386, 497, 686, 994, 1351, 2702, 3479, 6958, 9457, 13703, 18914, 24353, 27406, 48706, 66199, 95921, 132398, 191842, 671447, 1342894, 4700129, 9400258]

約数ペア:

[(1, 9400258), (2, 4700129), (7, 1342894), (14, 671447), (49, 191842), (71, 132398), (98, 95921), (142, 66199), (193, 48706), (343, 27406), (386, 24353), (497, 18914), (686, 13703), (994, 9457), (1351, 6958), (2702, 3479)]