21097110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{4211}}^1$

素因数の和:4388

約数の個数: 32

約数和(自身を含む): 50948352

約数和(自身を除く): 29851242

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 167, 334, 501, 835, 1002, 1670, 2505, 4211, 5010, 8422, 12633, 21055, 25266, 42110, 63165, 126330, 703237, 1406474, 2109711, 3516185, 4219422, 7032370, 10548555, 21097110]

約数ペア:

[(1, 21097110), (2, 10548555), (3, 7032370), (5, 4219422), (6, 3516185), (10, 2109711), (15, 1406474), (30, 703237), (167, 126330), (334, 63165), (501, 42110), (835, 25266), (1002, 21055), (1670, 12633), (2505, 8422), (4211, 5010)]