1337640008

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{2116519}}^1$

素因数の和:2116604

約数の個数: 16

約数和(自身を含む): 2539824000

約数和(自身を除く): 1202183992

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 2116519, 4233038, 8466076, 16932152, 167205001, 334410002, 668820004, 1337640008]

約数ペア:

[(1, 1337640008), (2, 668820004), (4, 334410002), (8, 167205001), (79, 16932152), (158, 8466076), (316, 4233038), (632, 2116519)]