1291361996

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{1999}}^1\times {\mathrm{5569}}^1$

素因数の和:7601

約数の個数: 24

約数和(自身を含む): 2339400000

約数和(自身を除く): 1048038004

約数列:

[1, 2, 4, 29, 58, 116, 1999, 3998, 5569, 7996, 11138, 22276, 57971, 115942, 161501, 231884, 323002, 646004, 11132431, 22264862, 44529724, 322840499, 645680998, 1291361996]

約数ペア:

[(1, 1291361996), (2, 645680998), (4, 322840499), (29, 44529724), (58, 22264862), (116, 11132431), (1999, 646004), (3998, 323002), (5569, 231884), (7996, 161501), (11138, 115942), (22276, 57971)]