7971910

素因数分解:

$2^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{971}}^1$

素因数の和:1799

約数の個数: 16

約数和(自身を含む): 14381712

約数和(自身を除く): 6409802

約数列:

[1, 2, 5, 10, 821, 971, 1642, 1942, 4105, 4855, 8210, 9710, 797191, 1594382, 3985955, 7971910]

約数ペア:

[(1, 7971910), (2, 3985955), (5, 1594382), (10, 797191), (821, 9710), (971, 8210), (1642, 4855), (1942, 4105)]