39278668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{68669}}^1$

素因数の和:68697

約数の個数: 24

約数和(自身を含む): 80755920

約数和(自身を除く): 41477252

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 68669, 137338, 274676, 755359, 892697, 1510718, 1785394, 3021436, 3570788, 9819667, 19639334, 39278668]

約数ペア:

[(1, 39278668), (2, 19639334), (4, 9819667), (11, 3570788), (13, 3021436), (22, 1785394), (26, 1510718), (44, 892697), (52, 755359), (143, 274676), (286, 137338), (572, 68669)]