898697488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1051}}^1\times {\mathrm{4111}}^1$

素因数の和:5183

約数の個数: 40

約数和(自身を含む): 1877407616

約数和(自身を除く): 978710128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1051, 2102, 4111, 4204, 8222, 8408, 13663, 16444, 16816, 27326, 32888, 53443, 54652, 65776, 106886, 109304, 213772, 218608, 427544, 855088, 4320661, 8641322, 17282644, 34565288, 56168593, 69130576, 112337186, 224674372, 449348744, 898697488]

約数ペア:

[(1, 898697488), (2, 449348744), (4, 224674372), (8, 112337186), (13, 69130576), (16, 56168593), (26, 34565288), (52, 17282644), (104, 8641322), (208, 4320661), (1051, 855088), (2102, 427544), (4111, 218608), (4204, 213772), (8222, 109304), (8408, 106886), (13663, 65776), (16444, 54652), (16816, 53443), (27326, 32888)]