123544012

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{2557}}^1$

素因数の和:2865

約数の個数: 24

約数和(自身を含む): 221747904

約数和(自身を除く): 98203892

約数列:

[1, 2, 4, 47, 94, 188, 257, 514, 1028, 2557, 5114, 10228, 12079, 24158, 48316, 120179, 240358, 480716, 657149, 1314298, 2628596, 30886003, 61772006, 123544012]

約数ペア:

[(1, 123544012), (2, 61772006), (4, 30886003), (47, 2628596), (94, 1314298), (188, 657149), (257, 480716), (514, 240358), (1028, 120179), (2557, 48316), (5114, 24158), (10228, 12079)]