21593964476

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1109}}^1\times {\mathrm{13121}}^1$

素因数の和:14294

約数の個数: 48

約数和(自身を含む): 44045830080

約数和(自身を除く): 22451865604

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1109, 1484, 2218, 4436, 7763, 13121, 15526, 26242, 31052, 52484, 58777, 91847, 117554, 183694, 235108, 367388, 411439, 695413, 822878, 1390826, 1645756, 2781652, 4867891, 9735782, 14551189, 19471564, 29102378, 58204756, 101858323, 203716646, 407433292, 771213017, 1542426034, 3084852068, 5398491119, 10796982238, 21593964476]

約数ペア:

[(1, 21593964476), (2, 10796982238), (4, 5398491119), (7, 3084852068), (14, 1542426034), (28, 771213017), (53, 407433292), (106, 203716646), (212, 101858323), (371, 58204756), (742, 29102378), (1109, 19471564), (1484, 14551189), (2218, 9735782), (4436, 4867891), (7763, 2781652), (13121, 1645756), (15526, 1390826), (26242, 822878), (31052, 695413), (52484, 411439), (58777, 367388), (91847, 235108), (117554, 183694)]