7427988

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{8971}}^1$

素因数の和:9004

約数の個数: 36

約数和(自身を含む): 19594848

約数和(自身を除く): 12166860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 8971, 17942, 26913, 35884, 53826, 80739, 107652, 161478, 206333, 322956, 412666, 618999, 825332, 1237998, 1856997, 2475996, 3713994, 7427988]

約数ペア:

[(1, 7427988), (2, 3713994), (3, 2475996), (4, 1856997), (6, 1237998), (9, 825332), (12, 618999), (18, 412666), (23, 322956), (36, 206333), (46, 161478), (69, 107652), (92, 80739), (138, 53826), (207, 35884), (276, 26913), (414, 17942), (828, 8971)]