42557104

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{71887}}^1$

素因数の和:71932

約数の個数: 20

約数和(自身を含む): 84684064

約数和(自身を除く): 42126960

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 71887, 143774, 287548, 575096, 1150192, 2659819, 5319638, 10639276, 21278552, 42557104]

約数ペア:

[(1, 42557104), (2, 21278552), (4, 10639276), (8, 5319638), (16, 2659819), (37, 1150192), (74, 575096), (148, 287548), (296, 143774), (592, 71887)]