746426018

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{337}}^1\times {\mathrm{6553}}^1$

素因数の和:6918

約数の個数: 24

約数和(自身を含む): 1216173348

約数和(自身を除く): 469747330

約数列:

[1, 2, 13, 26, 169, 337, 338, 674, 4381, 6553, 8762, 13106, 56953, 85189, 113906, 170378, 1107457, 2208361, 2214914, 4416722, 28708693, 57417386, 373213009, 746426018]

約数ペア:

[(1, 746426018), (2, 373213009), (13, 57417386), (26, 28708693), (169, 4416722), (337, 2214914), (338, 2208361), (674, 1107457), (4381, 170378), (6553, 113906), (8762, 85189), (13106, 56953)]