28736368

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{29443}}^1$

素因数の和:29512

約数の個数: 20

約数和(自身を含む): 56591368

約数和(自身を除く): 27855000

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 29443, 58886, 117772, 235544, 471088, 1796023, 3592046, 7184092, 14368184, 28736368]

約数ペア:

[(1, 28736368), (2, 14368184), (4, 7184092), (8, 3592046), (16, 1796023), (61, 471088), (122, 235544), (244, 117772), (488, 58886), (976, 29443)]