16379978

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1$

素因数の和:853

約数の個数: 16

約数和(自身を含む): 25043040

約数和(自身を除く): 8663062

約数列:

[1, 2, 101, 131, 202, 262, 619, 1238, 13231, 26462, 62519, 81089, 125038, 162178, 8189989, 16379978]

約数ペア:

[(1, 16379978), (2, 8189989), (101, 162178), (131, 125038), (202, 81089), (262, 62519), (619, 26462), (1238, 13231)]