208547612

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{572933}}^1$

素因数の和:572957

約数の個数: 24

約数和(自身を含む): 449180256

約数和(自身を除く): 240632644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 572933, 1145866, 2291732, 4010531, 7448129, 8021062, 14896258, 16042124, 29792516, 52136903, 104273806, 208547612]

約数ペア:

[(1, 208547612), (2, 104273806), (4, 52136903), (7, 29792516), (13, 16042124), (14, 14896258), (26, 8021062), (28, 7448129), (52, 4010531), (91, 2291732), (182, 1145866), (364, 572933)]