28015638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{5903}}^1$

素因数の和:6028

約数の個数: 32

約数和(自身を含む): 64613376

約数和(自身を除く): 36597738

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 226, 339, 678, 791, 1582, 2373, 4746, 5903, 11806, 17709, 35418, 41321, 82642, 123963, 247926, 667039, 1334078, 2001117, 4002234, 4669273, 9338546, 14007819, 28015638]

約数ペア:

[(1, 28015638), (2, 14007819), (3, 9338546), (6, 4669273), (7, 4002234), (14, 2001117), (21, 1334078), (42, 667039), (113, 247926), (226, 123963), (339, 82642), (678, 41321), (791, 35418), (1582, 17709), (2373, 11806), (4746, 5903)]