439842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5639}}^1$

素因数の和:5657

約数の個数: 16

約数和(自身を含む): 947520

約数和(自身を除く): 507678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 5639, 11278, 16917, 33834, 73307, 146614, 219921, 439842]

約数ペア:

[(1, 439842), (2, 219921), (3, 146614), (6, 73307), (13, 33834), (26, 16917), (39, 11278), (78, 5639)]