25118926

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 44452800

約数和(自身を除く): 19333874

約数列:

[1, 2, 7, 14, 53, 97, 106, 194, 349, 371, 679, 698, 742, 1358, 2443, 4886, 5141, 10282, 18497, 33853, 35987, 36994, 67706, 71974, 129479, 236971, 258958, 473942, 1794209, 3588418, 12559463, 25118926]

約数ペア:

[(1, 25118926), (2, 12559463), (7, 3588418), (14, 1794209), (53, 473942), (97, 258958), (106, 236971), (194, 129479), (349, 71974), (371, 67706), (679, 36994), (698, 35987), (742, 33853), (1358, 18497), (2443, 10282), (4886, 5141)]