388979402

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{524231}}^1$

素因数の和:524293

約数の個数: 16

約数和(自身を含む): 679404672

約数和(自身を除く): 290425270

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 524231, 1048462, 3669617, 7339234, 27784243, 55568486, 194489701, 388979402]

約数ペア:

[(1, 388979402), (2, 194489701), (7, 55568486), (14, 27784243), (53, 7339234), (106, 3669617), (371, 1048462), (742, 524231)]