237239444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{5557}}^1$

素因数の和:6395

約数の個数: 24

約数和(自身を含む): 447730248

約数和(自身を除く): 210490804

約数列:

[1, 2, 4, 13, 26, 52, 821, 1642, 3284, 5557, 10673, 11114, 21346, 22228, 42692, 72241, 144482, 288964, 4562297, 9124594, 18249188, 59309861, 118619722, 237239444]

約数ペア:

[(1, 237239444), (2, 118619722), (4, 59309861), (13, 18249188), (26, 9124594), (52, 4562297), (821, 288964), (1642, 144482), (3284, 72241), (5557, 42692), (10673, 22228), (11114, 21346)]