2912042394

素因数分解:

$2^1\times 3^3\times {\mathrm{2521}}^1\times {\mathrm{21391}}^1$

素因数の和:23923

約数の個数: 32

約数和(自身を含む): 6474074880

約数和(自身を除く): 3562032486

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2521, 5042, 7563, 15126, 21391, 22689, 42782, 45378, 64173, 68067, 128346, 136134, 192519, 385038, 577557, 1155114, 53926711, 107853422, 161780133, 323560266, 485340399, 970680798, 1456021197, 2912042394]

約数ペア:

[(1, 2912042394), (2, 1456021197), (3, 970680798), (6, 485340399), (9, 323560266), (18, 161780133), (27, 107853422), (54, 53926711), (2521, 1155114), (5042, 577557), (7563, 385038), (15126, 192519), (21391, 136134), (22689, 128346), (42782, 68067), (45378, 64173)]