28762810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2383}}^1$

素因数の和:2478

約数の個数: 32

約数和(自身を含む): 55613952

約数和(自身を除く): 26851142

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 355, 710, 1207, 2383, 2414, 4766, 6035, 11915, 12070, 23830, 40511, 81022, 169193, 202555, 338386, 405110, 845965, 1691930, 2876281, 5752562, 14381405, 28762810]

約数ペア:

[(1, 28762810), (2, 14381405), (5, 5752562), (10, 2876281), (17, 1691930), (34, 845965), (71, 405110), (85, 338386), (142, 202555), (170, 169193), (355, 81022), (710, 40511), (1207, 23830), (2383, 12070), (2414, 11915), (4766, 6035)]