21036204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83477}}^1$

素因数の和:83494

約数の個数: 36

約数和(自身を含む): 60771984

約数和(自身を除く): 39735780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 83477, 166954, 250431, 333908, 500862, 584339, 751293, 1001724, 1168678, 1502586, 1753017, 2337356, 3005172, 3506034, 5259051, 7012068, 10518102, 21036204]

約数ペア:

[(1, 21036204), (2, 10518102), (3, 7012068), (4, 5259051), (6, 3506034), (7, 3005172), (9, 2337356), (12, 1753017), (14, 1502586), (18, 1168678), (21, 1001724), (28, 751293), (36, 584339), (42, 500862), (63, 333908), (84, 250431), (126, 166954), (252, 83477)]