646388416

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{594107}}^1$

素因数の和:594136

約数の個数: 28

約数和(自身を含む): 1358130888

約数和(自身を除く): 711742472

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 594107, 1188214, 2376428, 4752856, 9505712, 10099819, 19011424, 20199638, 38022848, 40399276, 80798552, 161597104, 323194208, 646388416]

約数ペア:

[(1, 646388416), (2, 323194208), (4, 161597104), (8, 80798552), (16, 40399276), (17, 38022848), (32, 20199638), (34, 19011424), (64, 10099819), (68, 9505712), (136, 4752856), (272, 2376428), (544, 1188214), (1088, 594107)]