2912781233084

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{877}}^1\times {\mathrm{189011}}^1$

素因数の和:190106

約数の個数: 48

約数和(自身を含む): 5352965001216

約数和(自身を除く): 2440183768132

約数列:

[1, 2, 4, 23, 46, 92, 191, 382, 764, 877, 1754, 3508, 4393, 8786, 17572, 20171, 40342, 80684, 167507, 189011, 335014, 378022, 670028, 756044, 3852661, 4347253, 7705322, 8694506, 15410644, 17389012, 36101101, 72202202, 144404404, 165762647, 331525294, 663050588, 830325323, 1660650646, 3321301292, 3812540881, 7625081762, 15250163524, 31660665577, 63321331154, 126642662308, 728195308271, 1456390616542, 2912781233084]

約数ペア:

[(1, 2912781233084), (2, 1456390616542), (4, 728195308271), (23, 126642662308), (46, 63321331154), (92, 31660665577), (191, 15250163524), (382, 7625081762), (764, 3812540881), (877, 3321301292), (1754, 1660650646), (3508, 830325323), (4393, 663050588), (8786, 331525294), (17572, 165762647), (20171, 144404404), (40342, 72202202), (80684, 36101101), (167507, 17389012), (189011, 15410644), (335014, 8694506), (378022, 7705322), (670028, 4347253), (756044, 3852661)]