28805304

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109111}}^1$

素因数の和:109131

約数の個数: 32

約数和(自身を含む): 78560640

約数和(自身を除く): 49755336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 109111, 218222, 327333, 436444, 654666, 872888, 1200221, 1309332, 2400442, 2618664, 3600663, 4800884, 7201326, 9601768, 14402652, 28805304]

約数ペア:

[(1, 28805304), (2, 14402652), (3, 9601768), (4, 7201326), (6, 4800884), (8, 3600663), (11, 2618664), (12, 2400442), (22, 1309332), (24, 1200221), (33, 872888), (44, 654666), (66, 436444), (88, 327333), (132, 218222), (264, 109111)]