213795634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{18731}}^1$

素因数の和:19185

約数の個数: 16

約数和(自身を含む): 346167360

約数和(自身を除く): 132371726

約数列:

[1, 2, 13, 26, 439, 878, 5707, 11414, 18731, 37462, 243503, 487006, 8222909, 16445818, 106897817, 213795634]

約数ペア:

[(1, 213795634), (2, 106897817), (13, 16445818), (26, 8222909), (439, 487006), (878, 243503), (5707, 37462), (11414, 18731)]