3644998

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:292

約数の個数: 32

約数和(自身を含む): 6704640

約数和(自身を除く): 3059642

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 193, 266, 386, 497, 994, 1349, 1351, 2698, 2702, 3667, 7334, 9443, 13703, 18886, 25669, 27406, 51338, 95921, 191842, 260357, 520714, 1822499, 3644998]

約数ペア:

[(1, 3644998), (2, 1822499), (7, 520714), (14, 260357), (19, 191842), (38, 95921), (71, 51338), (133, 27406), (142, 25669), (193, 18886), (266, 13703), (386, 9443), (497, 7334), (994, 3667), (1349, 2702), (1351, 2698)]