213896502

素因数分解:

$2^1\times 3^2\times {\mathrm{887}}^1\times {\mathrm{13397}}^1$

素因数の和:14292

約数の個数: 24

約数和(自身を含む): 463999536

約数和(自身を除く): 250103034

約数列:

[1, 2, 3, 6, 9, 18, 887, 1774, 2661, 5322, 7983, 13397, 15966, 26794, 40191, 80382, 120573, 241146, 11883139, 23766278, 35649417, 71298834, 106948251, 213896502]

約数ペア:

[(1, 213896502), (2, 106948251), (3, 71298834), (6, 35649417), (9, 23766278), (18, 11883139), (887, 241146), (1774, 120573), (2661, 80382), (5322, 40191), (7983, 26794), (13397, 15966)]