13985992004

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{281363}}^1$

素因数の和:281444

約数の個数: 36

約数和(自身を含む): 26604654384

約数和(自身を除く): 12618662380

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 289, 578, 731, 1156, 1462, 2924, 12427, 24854, 49708, 281363, 562726, 1125452, 4783171, 9566342, 12098609, 19132684, 24197218, 48394436, 81313907, 162627814, 205676353, 325255628, 411352706, 822705412, 3496498001, 6992996002, 13985992004]

約数ペア:

[(1, 13985992004), (2, 6992996002), (4, 3496498001), (17, 822705412), (34, 411352706), (43, 325255628), (68, 205676353), (86, 162627814), (172, 81313907), (289, 48394436), (578, 24197218), (731, 19132684), (1156, 12098609), (1462, 9566342), (2924, 4783171), (12427, 1125452), (24854, 562726), (49708, 281363)]