8868890

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{3907}}^1$

素因数の和:4141

約数の個数: 16

約数和(自身を含む): 16038432

約数和(自身を除く): 7169542

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 3907, 7814, 19535, 39070, 886889, 1773778, 4434445, 8868890]

約数ペア:

[(1, 8868890), (2, 4434445), (5, 1773778), (10, 886889), (227, 39070), (454, 19535), (1135, 7814), (2270, 3907)]