26004978

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{21563}}^1$

素因数の和:21638

約数の個数: 24

約数和(自身を含む): 57187728

約数和(自身を除く): 31182750

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 21563, 43126, 64689, 129378, 194067, 388134, 1444721, 2889442, 4334163, 8668326, 13002489, 26004978]

約数ペア:

[(1, 26004978), (2, 13002489), (3, 8668326), (6, 4334163), (9, 2889442), (18, 1444721), (67, 388134), (134, 194067), (201, 129378), (402, 64689), (603, 43126), (1206, 21563)]