216975434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{19273}}^1$

素因数の和:19721

約数の個数: 16

約数和(自身を含む): 351326472

約数和(自身を除く): 134351038

約数列:

[1, 2, 13, 26, 433, 866, 5629, 11258, 19273, 38546, 250549, 501098, 8345209, 16690418, 108487717, 216975434]

約数ペア:

[(1, 216975434), (2, 108487717), (13, 16690418), (26, 8345209), (433, 501098), (866, 250549), (5629, 38546), (11258, 19273)]