434642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:317

約数の個数: 16

約数和(自身を含む): 714840

約数和(自身を除く): 280198

約数列:

[1, 2, 13, 26, 73, 146, 229, 458, 949, 1898, 2977, 5954, 16717, 33434, 217321, 434642]

約数ペア:

[(1, 434642), (2, 217321), (13, 33434), (26, 16717), (73, 5954), (146, 2977), (229, 1898), (458, 949)]