2725684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 5588352

約数和(自身を除く): 2862668

約数列:

[1, 2, 4, 13, 23, 26, 43, 46, 52, 53, 86, 92, 106, 172, 212, 299, 559, 598, 689, 989, 1118, 1196, 1219, 1378, 1978, 2236, 2279, 2438, 2756, 3956, 4558, 4876, 9116, 12857, 15847, 25714, 29627, 31694, 51428, 52417, 59254, 63388, 104834, 118508, 209668, 681421, 1362842, 2725684]

約数ペア:

[(1, 2725684), (2, 1362842), (4, 681421), (13, 209668), (23, 118508), (26, 104834), (43, 63388), (46, 59254), (52, 52417), (53, 51428), (86, 31694), (92, 29627), (106, 25714), (172, 15847), (212, 12857), (299, 9116), (559, 4876), (598, 4558), (689, 3956), (989, 2756), (1118, 2438), (1196, 2279), (1219, 2236), (1378, 1978)]