25679278

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1\times {\mathrm{809}}^1$

素因数の和:1139

約数の個数: 16

約数和(自身を含む): 39366000

約数和(自身を除く): 13686722

約数列:

[1, 2, 59, 118, 269, 538, 809, 1618, 15871, 31742, 47731, 95462, 217621, 435242, 12839639, 25679278]

約数ペア:

[(1, 25679278), (2, 12839639), (59, 435242), (118, 217621), (269, 95462), (538, 47731), (809, 31742), (1618, 15871)]