7842644

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 15558480

約数和(自身を除く): 7715836

約数列:

[1, 2, 4, 17, 29, 34, 41, 58, 68, 82, 97, 116, 164, 194, 388, 493, 697, 986, 1189, 1394, 1649, 1972, 2378, 2788, 2813, 3298, 3977, 4756, 5626, 6596, 7954, 11252, 15908, 20213, 40426, 47821, 67609, 80852, 95642, 115333, 135218, 191284, 230666, 270436, 461332, 1960661, 3921322, 7842644]

約数ペア:

[(1, 7842644), (2, 3921322), (4, 1960661), (17, 461332), (29, 270436), (34, 230666), (41, 191284), (58, 135218), (68, 115333), (82, 95642), (97, 80852), (116, 67609), (164, 47821), (194, 40426), (388, 20213), (493, 15908), (697, 11252), (986, 7954), (1189, 6596), (1394, 5626), (1649, 4756), (1972, 3977), (2378, 3298), (2788, 2813)]