28993198078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{7484047}}^1$

素因数の和:7484211

約数の個数: 16

約数和(自身を含む): 47149502400

約数和(自身を除く): 18156304322

約数列:

[1, 2, 13, 26, 149, 298, 1937, 3874, 7484047, 14968094, 97292611, 194585222, 1115123003, 2230246006, 14496599039, 28993198078]

約数ペア:

[(1, 28993198078), (2, 14496599039), (13, 2230246006), (26, 1115123003), (149, 194585222), (298, 97292611), (1937, 14968094), (3874, 7484047)]