813738214

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{45263}}^1$

素因数の和:45455

約数の個数: 16

約数和(自身を含む): 1246570560

約数和(自身を除く): 432832346

約数列:

[1, 2, 89, 101, 178, 202, 8989, 17978, 45263, 90526, 4028407, 4571563, 8056814, 9143126, 406869107, 813738214]

約数ペア:

[(1, 813738214), (2, 406869107), (89, 9143126), (101, 8056814), (178, 4571563), (202, 4028407), (8989, 90526), (17978, 45263)]