489807842

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{613}}^1$

素因数の和:1034

約数の個数: 32

約数和(自身を含む): 792561024

約数和(自身を除く): 302753182

約数列:

[1, 2, 17, 34, 71, 142, 331, 613, 662, 1207, 1226, 2414, 5627, 10421, 11254, 20842, 23501, 43523, 47002, 87046, 202903, 399517, 405806, 739891, 799034, 1479782, 3449351, 6898702, 14406113, 28812226, 244903921, 489807842]

約数ペア:

[(1, 489807842), (2, 244903921), (17, 28812226), (34, 14406113), (71, 6898702), (142, 3449351), (331, 1479782), (613, 799034), (662, 739891), (1207, 405806), (1226, 399517), (2414, 202903), (5627, 87046), (10421, 47002), (11254, 43523), (20842, 23501)]