25870588

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{463}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 46316480

約数和(自身を除く): 20445892

約数列:

[1, 2, 4, 61, 122, 229, 244, 458, 463, 916, 926, 1852, 13969, 27938, 28243, 55876, 56486, 106027, 112972, 212054, 424108, 6467647, 12935294, 25870588]

約数ペア:

[(1, 25870588), (2, 12935294), (4, 6467647), (61, 424108), (122, 212054), (229, 112972), (244, 106027), (458, 56486), (463, 55876), (916, 28243), (926, 27938), (1852, 13969)]