986161430

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{392893}}^1$

素因数の和:393151

約数の個数: 16

約数和(自身を含む): 1782167184

約数和(自身を除く): 796005754

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 392893, 785786, 1964465, 3928930, 98616143, 197232286, 493080715, 986161430]

約数ペア:

[(1, 986161430), (2, 493080715), (5, 197232286), (10, 98616143), (251, 3928930), (502, 1964465), (1255, 785786), (2510, 392893)]