21547162

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1301}}^1$

素因数の和:1343

約数の個数: 36

約数和(自身を含む): 40743486

約数和(自身を除く): 19196324

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 169, 182, 338, 637, 1183, 1274, 1301, 2366, 2602, 8281, 9107, 16562, 16913, 18214, 33826, 63749, 118391, 127498, 219869, 236782, 439738, 828737, 1539083, 1657474, 3078166, 10773581, 21547162]

約数ペア:

[(1, 21547162), (2, 10773581), (7, 3078166), (13, 1657474), (14, 1539083), (26, 828737), (49, 439738), (91, 236782), (98, 219869), (169, 127498), (182, 118391), (338, 63749), (637, 33826), (1183, 18214), (1274, 16913), (1301, 16562), (2366, 9107), (2602, 8281)]