21796629118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{739}}^1\times {\mathrm{4639}}^1$

素因数の和:5425

約数の個数: 48

約数和(自身を含む): 37948147200

約数和(自身を除く): 16151518082

約数列:

[1, 2, 11, 17, 22, 34, 187, 289, 374, 578, 739, 1478, 3179, 4639, 6358, 8129, 9278, 12563, 16258, 25126, 51029, 78863, 102058, 138193, 157726, 213571, 276386, 427142, 867493, 1340671, 1734986, 2349281, 2681342, 3428221, 4698562, 6856442, 14747381, 29494762, 37710431, 58279757, 75420862, 116559514, 641077327, 990755869, 1282154654, 1981511738, 10898314559, 21796629118]

約数ペア:

[(1, 21796629118), (2, 10898314559), (11, 1981511738), (17, 1282154654), (22, 990755869), (34, 641077327), (187, 116559514), (289, 75420862), (374, 58279757), (578, 37710431), (739, 29494762), (1478, 14747381), (3179, 6856442), (4639, 4698562), (6358, 3428221), (8129, 2681342), (9278, 2349281), (12563, 1734986), (16258, 1340671), (25126, 867493), (51029, 427142), (78863, 276386), (102058, 213571), (138193, 157726)]