1521248

素因数分解:

$2^5\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:494

約数の個数: 24

約数和(自身を含む): 3025512

約数和(自身を除く): 1504264

約数列:

[1, 2, 4, 8, 16, 32, 137, 274, 347, 548, 694, 1096, 1388, 2192, 2776, 4384, 5552, 11104, 47539, 95078, 190156, 380312, 760624, 1521248]

約数ペア:

[(1, 1521248), (2, 760624), (4, 380312), (8, 190156), (16, 95078), (32, 47539), (137, 11104), (274, 5552), (347, 4384), (548, 2776), (694, 2192), (1096, 1388)]