28912670

素因数分解:

$2^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{7549}}^1$

素因数の和:7939

約数の個数: 16

約数和(自身を含む): 52185600

約数和(自身を除く): 23272930

約数列:

[1, 2, 5, 10, 383, 766, 1915, 3830, 7549, 15098, 37745, 75490, 2891267, 5782534, 14456335, 28912670]

約数ペア:

[(1, 28912670), (2, 14456335), (5, 5782534), (10, 2891267), (383, 75490), (766, 37745), (1915, 15098), (3830, 7549)]