858590054

素因数分解:

$2^1\times 7^3\times {\mathrm{439}}^1\times {\mathrm{2851}}^1$

素因数の和:3313

約数の個数: 32

約数和(自身を含む): 1505856000

約数和(自身を除く): 647265946

約数列:

[1, 2, 7, 14, 49, 98, 343, 439, 686, 878, 2851, 3073, 5702, 6146, 19957, 21511, 39914, 43022, 139699, 150577, 279398, 301154, 977893, 1251589, 1955786, 2503178, 8761123, 17522246, 61327861, 122655722, 429295027, 858590054]

約数ペア:

[(1, 858590054), (2, 429295027), (7, 122655722), (14, 61327861), (49, 17522246), (98, 8761123), (343, 2503178), (439, 1955786), (686, 1251589), (878, 977893), (2851, 301154), (3073, 279398), (5702, 150577), (6146, 139699), (19957, 43022), (21511, 39914)]