39628402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{78317}}^1$

素因数の和:78353

約数の個数: 16

約数和(自身を含む): 67666752

約数和(自身を除く): 28038350

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 78317, 156634, 861487, 1722974, 1801291, 3602582, 19814201, 39628402]

約数ペア:

[(1, 39628402), (2, 19814201), (11, 3602582), (22, 1801291), (23, 1722974), (46, 861487), (253, 156634), (506, 78317)]