402022888

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{1093}}^1\times {\mathrm{1999}}^1$

素因数の和:3121

約数の個数: 32

約数和(自身を含む): 787680000

約数和(自身を除く): 385657112

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 1093, 1999, 2186, 3998, 4372, 7996, 8744, 15992, 25139, 45977, 50278, 91954, 100556, 183908, 201112, 367816, 2184907, 4369814, 8739628, 17479256, 50252861, 100505722, 201011444, 402022888]

約数ペア:

[(1, 402022888), (2, 201011444), (4, 100505722), (8, 50252861), (23, 17479256), (46, 8739628), (92, 4369814), (184, 2184907), (1093, 367816), (1999, 201112), (2186, 183908), (3998, 100556), (4372, 91954), (7996, 50278), (8744, 45977), (15992, 25139)]