28854738

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1567}}^1$

素因数の和:1620

約数の個数: 64

約数和(自身を含む): 72253440

約数和(自身を除く): 43398702

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 54, 62, 66, 93, 99, 186, 198, 279, 297, 341, 558, 594, 682, 837, 1023, 1567, 1674, 2046, 3069, 3134, 4701, 6138, 9207, 9402, 14103, 17237, 18414, 28206, 34474, 42309, 48577, 51711, 84618, 97154, 103422, 145731, 155133, 291462, 310266, 437193, 465399, 534347, 874386, 930798, 1068694, 1311579, 1603041, 2623158, 3206082, 4809123, 9618246, 14427369, 28854738]

約数ペア:

[(1, 28854738), (2, 14427369), (3, 9618246), (6, 4809123), (9, 3206082), (11, 2623158), (18, 1603041), (22, 1311579), (27, 1068694), (31, 930798), (33, 874386), (54, 534347), (62, 465399), (66, 437193), (93, 310266), (99, 291462), (186, 155133), (198, 145731), (279, 103422), (297, 97154), (341, 84618), (558, 51711), (594, 48577), (682, 42309), (837, 34474), (1023, 28206), (1567, 18414), (1674, 17237), (2046, 14103), (3069, 9402), (3134, 9207), (4701, 6138)]