39478218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{506131}}^1$

素因数の和:506149

約数の個数: 16

約数和(自身を含む): 85030176

約数和(自身を除く): 45551958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 506131, 1012262, 1518393, 3036786, 6579703, 13159406, 19739109, 39478218]

約数ペア:

[(1, 39478218), (2, 19739109), (3, 13159406), (6, 6579703), (13, 3036786), (26, 1518393), (39, 1012262), (78, 506131)]