211313876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{11467}}^1$

素因数の和:11759

約数の個数: 24

約数和(自身を含む): 393031296

約数和(自身を除く): 181717420

約数列:

[1, 2, 4, 17, 34, 68, 271, 542, 1084, 4607, 9214, 11467, 18428, 22934, 45868, 194939, 389878, 779756, 3107557, 6215114, 12430228, 52828469, 105656938, 211313876]

約数ペア:

[(1, 211313876), (2, 105656938), (4, 52828469), (17, 12430228), (34, 6215114), (68, 3107557), (271, 779756), (542, 389878), (1084, 194939), (4607, 45868), (9214, 22934), (11467, 18428)]