211672316

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{4903}}^1$

素因数の和:5201

約数の個数: 24

約数和(自身を含む): 380628864

約数和(自身を除く): 168956548

約数列:

[1, 2, 4, 43, 86, 172, 251, 502, 1004, 4903, 9806, 10793, 19612, 21586, 43172, 210829, 421658, 843316, 1230653, 2461306, 4922612, 52918079, 105836158, 211672316]

約数ペア:

[(1, 211672316), (2, 105836158), (4, 52918079), (43, 4922612), (86, 2461306), (172, 1230653), (251, 843316), (502, 421658), (1004, 210829), (4903, 43172), (9806, 21586), (10793, 19612)]