25087942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1277}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 44167680

約数和(自身を除く): 19079738

約数列:

[1, 2, 11, 19, 22, 38, 47, 94, 209, 418, 517, 893, 1034, 1277, 1786, 2554, 9823, 14047, 19646, 24263, 28094, 48526, 60019, 120038, 266893, 533786, 660209, 1140361, 1320418, 2280722, 12543971, 25087942]

約数ペア:

[(1, 25087942), (2, 12543971), (11, 2280722), (19, 1320418), (22, 1140361), (38, 660209), (47, 533786), (94, 266893), (209, 120038), (418, 60019), (517, 48526), (893, 28094), (1034, 24263), (1277, 19646), (1786, 14047), (2554, 9823)]