8045170228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{251443}}^1$

素因数の和:251887

約数の個数: 24

約数和(自身を含む): 14855311520

約数和(自身を除く): 6810141292

約数列:

[1, 2, 4, 19, 38, 76, 421, 842, 1684, 7999, 15998, 31996, 251443, 502886, 1005772, 4777417, 9554834, 19109668, 105857503, 211715006, 423430012, 2011292557, 4022585114, 8045170228]

約数ペア:

[(1, 8045170228), (2, 4022585114), (4, 2011292557), (19, 423430012), (38, 211715006), (76, 105857503), (421, 19109668), (842, 9554834), (1684, 4777417), (7999, 1005772), (15998, 502886), (31996, 251443)]