28986188

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{94111}}^1$

素因数の和:94133

約数の個数: 24

約数和(自身を含む): 63243264

約数和(自身を除く): 34257076

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 94111, 188222, 376444, 658777, 1035221, 1317554, 2070442, 2635108, 4140884, 7246547, 14493094, 28986188]

約数ペア:

[(1, 28986188), (2, 14493094), (4, 7246547), (7, 4140884), (11, 2635108), (14, 2070442), (22, 1317554), (28, 1035221), (44, 658777), (77, 376444), (154, 188222), (308, 94111)]