65291942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{4201}}^1$

素因数の和:4631

約数の個数: 16

約数和(自身を含む): 103369200

約数和(自身を除く): 38077258

約数列:

[1, 2, 19, 38, 409, 818, 4201, 7771, 8402, 15542, 79819, 159638, 1718209, 3436418, 32645971, 65291942]

約数ペア:

[(1, 65291942), (2, 32645971), (19, 3436418), (38, 1718209), (409, 159638), (818, 79819), (4201, 15542), (7771, 8402)]