531193796

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{177301}}^1$

素因数の和:177419

約数の個数: 24

約数和(自身を含む): 1072322496

約数和(自身を除く): 541128700

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 177301, 354602, 709204, 1241107, 2482214, 4964428, 18971207, 37942414, 75884828, 132798449, 265596898, 531193796]

約数ペア:

[(1, 531193796), (2, 265596898), (4, 132798449), (7, 75884828), (14, 37942414), (28, 18971207), (107, 4964428), (214, 2482214), (428, 1241107), (749, 709204), (1498, 354602), (2996, 177301)]