21854364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{260171}}^1$

素因数の和:260185

約数の個数: 24

約数和(自身を含む): 58278528

約数和(自身を除く): 36424164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 260171, 520342, 780513, 1040684, 1561026, 1821197, 3122052, 3642394, 5463591, 7284788, 10927182, 21854364]

約数ペア:

[(1, 21854364), (2, 10927182), (3, 7284788), (4, 5463591), (6, 3642394), (7, 3122052), (12, 1821197), (14, 1561026), (21, 1040684), (28, 780513), (42, 520342), (84, 260171)]