2021145684

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{36607}}^1$

素因数の和:36764

約数の個数: 48

約数和(自身を含む): 4870914048

約数和(自身を除く): 2849768364

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 107, 129, 172, 214, 258, 321, 428, 516, 642, 1284, 4601, 9202, 13803, 18404, 27606, 36607, 55212, 73214, 109821, 146428, 219642, 439284, 1574101, 3148202, 3916949, 4722303, 6296404, 7833898, 9444606, 11750847, 15667796, 18889212, 23501694, 47003388, 168428807, 336857614, 505286421, 673715228, 1010572842, 2021145684]

約数ペア:

[(1, 2021145684), (2, 1010572842), (3, 673715228), (4, 505286421), (6, 336857614), (12, 168428807), (43, 47003388), (86, 23501694), (107, 18889212), (129, 15667796), (172, 11750847), (214, 9444606), (258, 7833898), (321, 6296404), (428, 4722303), (516, 3916949), (642, 3148202), (1284, 1574101), (4601, 439284), (9202, 219642), (13803, 146428), (18404, 109821), (27606, 73214), (36607, 55212)]