416019494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{136043}}^1$

素因数の和:136195

約数の個数: 16

約数和(自身を含む): 685661760

約数和(自身を除く): 269642266

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 136043, 272086, 1496473, 2992946, 18909977, 37819954, 208009747, 416019494]

約数ペア:

[(1, 416019494), (2, 208009747), (11, 37819954), (22, 18909977), (139, 2992946), (278, 1496473), (1529, 272086), (3058, 136043)]