2146609868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{463831}}^1$

素因数の和:463937

約数の個数: 24

約数和(自身を含む): 4090998240

約数和(自身を除く): 1944388372

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 463831, 927662, 1855324, 6029803, 12059606, 24119212, 41280959, 82561918, 165123836, 536652467, 1073304934, 2146609868]

約数ペア:

[(1, 2146609868), (2, 1073304934), (4, 536652467), (13, 165123836), (26, 82561918), (52, 41280959), (89, 24119212), (178, 12059606), (356, 6029803), (1157, 1855324), (2314, 927662), (4628, 463831)]