16815422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{4937}}^1$

素因数の和:5083

約数の個数: 16

約数和(自身を含む): 27376272

約数和(自身を除く): 10560850

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 4937, 9874, 64181, 128362, 646747, 1293494, 8407711, 16815422]

約数ペア:

[(1, 16815422), (2, 8407711), (13, 1293494), (26, 646747), (131, 128362), (262, 64181), (1703, 9874), (3406, 4937)]