28907734

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:444

約数の個数: 24

約数和(自身を含む): 45987480

約数和(自身を除く): 17079746

約数列:

[1, 2, 23, 46, 89, 178, 307, 529, 614, 1058, 2047, 4094, 7061, 14122, 27323, 47081, 54646, 94162, 162403, 324806, 628429, 1256858, 14453867, 28907734]

約数ペア:

[(1, 28907734), (2, 14453867), (23, 1256858), (46, 628429), (89, 324806), (178, 162403), (307, 94162), (529, 54646), (614, 47081), (1058, 27323), (2047, 14122), (4094, 7061)]