2045132368

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7518869}}^1$

素因数の和:7518894

約数の個数: 20

約数和(自身を含む): 4195529460

約数和(自身を除く): 2150397092

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7518869, 15037738, 30075476, 60150952, 120301904, 127820773, 255641546, 511283092, 1022566184, 2045132368]

約数ペア:

[(1, 2045132368), (2, 1022566184), (4, 511283092), (8, 255641546), (16, 127820773), (17, 120301904), (34, 60150952), (68, 30075476), (136, 15037738), (272, 7518869)]