401687412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4781993}}^1$

素因数の和:4782007

約数の個数: 24

約数和(自身を含む): 1071166656

約数和(自身を除く): 669479244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4781993, 9563986, 14345979, 19127972, 28691958, 33473951, 57383916, 66947902, 100421853, 133895804, 200843706, 401687412]

約数ペア:

[(1, 401687412), (2, 200843706), (3, 133895804), (4, 100421853), (6, 66947902), (7, 57383916), (12, 33473951), (14, 28691958), (21, 19127972), (28, 14345979), (42, 9563986), (84, 4781993)]