2021125428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{8020339}}^1$

素因数の和:8020356

約数の個数: 36

約数和(自身を含む): 5838807520

約数和(自身を除く): 3817682092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 8020339, 16040678, 24061017, 32081356, 48122034, 56142373, 72183051, 96244068, 112284746, 144366102, 168427119, 224569492, 288732204, 336854238, 505281357, 673708476, 1010562714, 2021125428]

約数ペア:

[(1, 2021125428), (2, 1010562714), (3, 673708476), (4, 505281357), (6, 336854238), (7, 288732204), (9, 224569492), (12, 168427119), (14, 144366102), (18, 112284746), (21, 96244068), (28, 72183051), (36, 56142373), (42, 48122034), (63, 32081356), (84, 24061017), (126, 16040678), (252, 8020339)]