227795308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257687}}^1$

素因数の和:257721

約数の個数: 24

約数和(自身を含む): 454561632

約数和(自身を除く): 226766324

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 257687, 515374, 1030748, 3349931, 4380679, 6699862, 8761358, 13399724, 17522716, 56948827, 113897654, 227795308]

約数ペア:

[(1, 227795308), (2, 113897654), (4, 56948827), (13, 17522716), (17, 13399724), (26, 8761358), (34, 6699862), (52, 4380679), (68, 3349931), (221, 1030748), (442, 515374), (884, 257687)]