42676048

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{19469}}^1$

素因数の和:19614

約数の個数: 20

約数和(自身を含む): 83292660

約数和(自身を除く): 40616612

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 19469, 38938, 77876, 155752, 311504, 2667253, 5334506, 10669012, 21338024, 42676048]

約数ペア:

[(1, 42676048), (2, 21338024), (4, 10669012), (8, 5334506), (16, 2667253), (137, 311504), (274, 155752), (548, 77876), (1096, 38938), (2192, 19469)]