28886788

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{27883}}^1$

素因数の和:27931

約数の個数: 24

約数和(自身を含む): 59337152

約数和(自身を除く): 30450364

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 27883, 55766, 111532, 195181, 390362, 780724, 1031671, 2063342, 4126684, 7221697, 14443394, 28886788]

約数ペア:

[(1, 28886788), (2, 14443394), (4, 7221697), (7, 4126684), (14, 2063342), (28, 1031671), (37, 780724), (74, 390362), (148, 195181), (259, 111532), (518, 55766), (1036, 27883)]