42173272

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{54347}}^1$

素因数の和:54450

約数の個数: 16

約数和(自身を含む): 79891560

約数和(自身を除く): 37718288

約数列:

[1, 2, 4, 8, 97, 194, 388, 776, 54347, 108694, 217388, 434776, 5271659, 10543318, 21086636, 42173272]

約数ペア:

[(1, 42173272), (2, 21086636), (4, 10543318), (8, 5271659), (97, 434776), (194, 217388), (388, 108694), (776, 54347)]