2021462296

素因数分解:

$2^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{128461}}^1$

素因数の和:128755

約数の個数: 32

約数和(自身を含む): 4347154080

約数和(自身を除く): 2325691784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 281, 562, 1124, 1967, 2248, 3934, 7868, 15736, 128461, 256922, 513844, 899227, 1027688, 1798454, 3596908, 7193816, 36097541, 72195082, 144390164, 252682787, 288780328, 505365574, 1010731148, 2021462296]

約数ペア:

[(1, 2021462296), (2, 1010731148), (4, 505365574), (7, 288780328), (8, 252682787), (14, 144390164), (28, 72195082), (56, 36097541), (281, 7193816), (562, 3596908), (1124, 1798454), (1967, 1027688), (2248, 899227), (3934, 513844), (7868, 256922), (15736, 128461)]