21695934

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{797}}^1$

素因数の和:1164

約数の個数: 32

約数和(自身を含む): 46922400

約数和(自身を除く): 25226466

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 349, 698, 797, 1047, 1594, 2094, 2391, 4537, 4782, 9074, 10361, 13611, 20722, 27222, 31083, 62166, 278153, 556306, 834459, 1668918, 3615989, 7231978, 10847967, 21695934]

約数ペア:

[(1, 21695934), (2, 10847967), (3, 7231978), (6, 3615989), (13, 1668918), (26, 834459), (39, 556306), (78, 278153), (349, 62166), (698, 31083), (797, 27222), (1047, 20722), (1594, 13611), (2094, 10361), (2391, 9074), (4537, 4782)]