25384418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 41783040

約数和(自身を除く): 16398622

約数列:

[1, 2, 19, 38, 47, 61, 94, 122, 233, 466, 893, 1159, 1786, 2318, 2867, 4427, 5734, 8854, 10951, 14213, 21902, 28426, 54473, 108946, 208069, 270047, 416138, 540094, 668011, 1336022, 12692209, 25384418]

約数ペア:

[(1, 25384418), (2, 12692209), (19, 1336022), (38, 668011), (47, 540094), (61, 416138), (94, 270047), (122, 208069), (233, 108946), (466, 54473), (893, 28426), (1159, 21902), (1786, 14213), (2318, 10951), (2867, 8854), (4427, 5734)]