281980634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{2017}}^1$

素因数の和:2334

約数の個数: 32

約数和(自身を含む): 481414080

約数和(自身を除く): 199433446

約数列:

[1, 2, 13, 19, 26, 38, 247, 283, 494, 566, 2017, 3679, 4034, 5377, 7358, 10754, 26221, 38323, 52442, 69901, 76646, 139802, 498199, 570811, 996398, 1141622, 7420543, 10845409, 14841086, 21690818, 140990317, 281980634]

約数ペア:

[(1, 281980634), (2, 140990317), (13, 21690818), (19, 14841086), (26, 10845409), (38, 7420543), (247, 1141622), (283, 996398), (494, 570811), (566, 498199), (2017, 139802), (3679, 76646), (4034, 69901), (5377, 52442), (7358, 38323), (10754, 26221)]