1903337488

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{703897}}^1$

素因数の和:703931

約数の個数: 30

約数和(自身を含む): 3993213354

約数和(自身を除く): 2089875866

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 703897, 1407794, 2815588, 5631176, 9150661, 11262352, 18301322, 36602644, 73205288, 118958593, 146410576, 237917186, 475834372, 951668744, 1903337488]

約数ペア:

[(1, 1903337488), (2, 951668744), (4, 475834372), (8, 237917186), (13, 146410576), (16, 118958593), (26, 73205288), (52, 36602644), (104, 18301322), (169, 11262352), (208, 9150661), (338, 5631176), (676, 2815588), (1352, 1407794), (2704, 703897)]