389068442

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{524351}}^1$

素因数の和:524413

約数の個数: 16

約数和(自身を含む): 679560192

約数和(自身を除く): 290491750

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 524351, 1048702, 3670457, 7340914, 27790603, 55581206, 194534221, 389068442]

約数ペア:

[(1, 389068442), (2, 194534221), (7, 55581206), (14, 27790603), (53, 7340914), (106, 3670457), (371, 1048702), (742, 524351)]