25538014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:328

約数の個数: 32

約数和(自身を含む): 41932800

約数和(自身を除く): 16394786

約数列:

[1, 2, 19, 38, 47, 79, 94, 158, 181, 362, 893, 1501, 1786, 3002, 3439, 3713, 6878, 7426, 8507, 14299, 17014, 28598, 70547, 141094, 161633, 271681, 323266, 543362, 672053, 1344106, 12769007, 25538014]

約数ペア:

[(1, 25538014), (2, 12769007), (19, 1344106), (38, 672053), (47, 543362), (79, 323266), (94, 271681), (158, 161633), (181, 141094), (362, 70547), (893, 28598), (1501, 17014), (1786, 14299), (3002, 8507), (3439, 7426), (3713, 6878)]