28192630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{433}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 53996544

約数和(自身を除く): 25803914

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 383, 433, 766, 866, 1915, 2165, 3830, 4330, 6511, 7361, 13022, 14722, 32555, 36805, 65110, 73610, 165839, 331678, 829195, 1658390, 2819263, 5638526, 14096315, 28192630]

約数ペア:

[(1, 28192630), (2, 14096315), (5, 5638526), (10, 2819263), (17, 1658390), (34, 829195), (85, 331678), (170, 165839), (383, 73610), (433, 65110), (766, 36805), (866, 32555), (1915, 14722), (2165, 13022), (3830, 7361), (4330, 6511)]