473434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:285

約数の個数: 16

約数和(自身を含む): 776160

約数和(自身を除く): 302726

約数列:

[1, 2, 13, 26, 131, 139, 262, 278, 1703, 1807, 3406, 3614, 18209, 36418, 236717, 473434]

約数ペア:

[(1, 473434), (2, 236717), (13, 36418), (26, 18209), (131, 3614), (139, 3406), (262, 1807), (278, 1703)]