21681114

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39709}}^1$

素因数の和:39734

約数の個数: 32

約数和(自身を含む): 53370240

約数和(自身を除く): 31689126

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 39709, 79418, 119127, 238254, 277963, 516217, 555926, 833889, 1032434, 1548651, 1667778, 3097302, 3613519, 7227038, 10840557, 21681114]

約数ペア:

[(1, 21681114), (2, 10840557), (3, 7227038), (6, 3613519), (7, 3097302), (13, 1667778), (14, 1548651), (21, 1032434), (26, 833889), (39, 555926), (42, 516217), (78, 277963), (91, 238254), (182, 119127), (273, 79418), (546, 39709)]