21240114

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{1097}}^1$

素因数の和:1570

約数の個数: 32

約数和(自身を含む): 48698496

約数和(自身を除く): 27458382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 461, 922, 1097, 1383, 2194, 2766, 3227, 3291, 6454, 6582, 7679, 9681, 15358, 19362, 23037, 46074, 505717, 1011434, 1517151, 3034302, 3540019, 7080038, 10620057, 21240114]

約数ペア:

[(1, 21240114), (2, 10620057), (3, 7080038), (6, 3540019), (7, 3034302), (14, 1517151), (21, 1011434), (42, 505717), (461, 46074), (922, 23037), (1097, 19362), (1383, 15358), (2194, 9681), (2766, 7679), (3227, 6582), (3291, 6454)]