25210042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{487}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 44763264

約数和(自身を除く): 19553222

約数列:

[1, 2, 11, 13, 22, 26, 143, 181, 286, 362, 487, 974, 1991, 2353, 3982, 4706, 5357, 6331, 10714, 12662, 25883, 51766, 69641, 88147, 139282, 176294, 969617, 1145911, 1939234, 2291822, 12605021, 25210042]

約数ペア:

[(1, 25210042), (2, 12605021), (11, 2291822), (13, 1939234), (22, 1145911), (26, 969617), (143, 176294), (181, 139282), (286, 88147), (362, 69641), (487, 51766), (974, 25883), (1991, 12662), (2353, 10714), (3982, 6331), (4706, 5357)]