16617286

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{349}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 30240000

約数和(自身を除く): 13622714

約数列:

[1, 2, 7, 14, 19, 38, 133, 179, 266, 349, 358, 698, 1253, 2443, 2506, 3401, 4886, 6631, 6802, 13262, 23807, 46417, 47614, 62471, 92834, 124942, 437297, 874594, 1186949, 2373898, 8308643, 16617286]

約数ペア:

[(1, 16617286), (2, 8308643), (7, 2373898), (14, 1186949), (19, 874594), (38, 437297), (133, 124942), (179, 92834), (266, 62471), (349, 47614), (358, 46417), (698, 23807), (1253, 13262), (2443, 6802), (2506, 6631), (3401, 4886)]