290208094

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{32411}}^1$

素因数の和:32472

約数の個数: 24

約数和(自身を含む): 491430744

約数和(自身を除く): 201222650

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 4477, 8954, 32411, 64822, 356521, 713042, 1199207, 2398414, 3921731, 7843462, 13191277, 26382554, 145104047, 290208094]

約数ペア:

[(1, 290208094), (2, 145104047), (11, 26382554), (22, 13191277), (37, 7843462), (74, 3921731), (121, 2398414), (242, 1199207), (407, 713042), (814, 356521), (4477, 64822), (8954, 32411)]