2017208406

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{278543}}^1$

素因数の和:278636

約数の個数: 32

約数和(自身を含む): 4331916288

約数和(自身を除く): 2314707882

約数列:

[1, 2, 3, 6, 17, 34, 51, 71, 102, 142, 213, 426, 1207, 2414, 3621, 7242, 278543, 557086, 835629, 1671258, 4735231, 9470462, 14205693, 19776553, 28411386, 39553106, 59329659, 118659318, 336201401, 672402802, 1008604203, 2017208406]

約数ペア:

[(1, 2017208406), (2, 1008604203), (3, 672402802), (6, 336201401), (17, 118659318), (34, 59329659), (51, 39553106), (71, 28411386), (102, 19776553), (142, 14205693), (213, 9470462), (426, 4735231), (1207, 1671258), (2414, 835629), (3621, 557086), (7242, 278543)]