858174988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{8233}}^1$

素因数の和:8374

約数の個数: 48

約数和(自身を含む): 1726373376

約数和(自身を除く): 868198388

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 103, 206, 253, 412, 506, 1012, 1133, 2266, 2369, 4532, 4738, 8233, 9476, 16466, 26059, 32932, 52118, 90563, 104236, 181126, 189359, 362252, 378718, 757436, 847999, 1695998, 2082949, 3391996, 4165898, 8331796, 9327989, 18655978, 19503977, 37311956, 39007954, 78015908, 214543747, 429087494, 858174988]

約数ペア:

[(1, 858174988), (2, 429087494), (4, 214543747), (11, 78015908), (22, 39007954), (23, 37311956), (44, 19503977), (46, 18655978), (92, 9327989), (103, 8331796), (206, 4165898), (253, 3391996), (412, 2082949), (506, 1695998), (1012, 847999), (1133, 757436), (2266, 378718), (2369, 362252), (4532, 189359), (4738, 181126), (8233, 104236), (9476, 90563), (16466, 52118), (26059, 32932)]