39890878

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{5743}}^1$

素因数の和:5919

約数の個数: 16

約数和(自身を含む): 62862336

約数和(自身を除く): 22971458

約数列:

[1, 2, 23, 46, 151, 302, 3473, 5743, 6946, 11486, 132089, 264178, 867193, 1734386, 19945439, 39890878]

約数ペア:

[(1, 39890878), (2, 19945439), (23, 1734386), (46, 867193), (151, 264178), (302, 132089), (3473, 11486), (5743, 6946)]