28891364

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{887}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 53706240

約数和(自身を除く): 24814876

約数列:

[1, 2, 4, 17, 34, 68, 479, 887, 958, 1774, 1916, 3548, 8143, 15079, 16286, 30158, 32572, 60316, 424873, 849746, 1699492, 7222841, 14445682, 28891364]

約数ペア:

[(1, 28891364), (2, 14445682), (4, 7222841), (17, 1699492), (34, 849746), (68, 424873), (479, 60316), (887, 32572), (958, 30158), (1774, 16286), (1916, 15079), (3548, 8143)]