207987604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{248789}}^1$

素因数の和:248823

約数の個数: 24

約数和(自身を含む): 417967200

約数和(自身を除く): 209979596

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 248789, 497578, 995156, 2736679, 4726991, 5473358, 9453982, 10946716, 18907964, 51996901, 103993802, 207987604]

約数ペア:

[(1, 207987604), (2, 103993802), (4, 51996901), (11, 18907964), (19, 10946716), (22, 9453982), (38, 5473358), (44, 4726991), (76, 2736679), (209, 995156), (418, 497578), (836, 248789)]