27790198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{761}}^1$

素因数の和:844

約数の個数: 24

約数和(自身を含む): 45399960

約数和(自身を除く): 17609762

約数列:

[1, 2, 19, 31, 38, 62, 589, 761, 961, 1178, 1522, 1922, 14459, 18259, 23591, 28918, 36518, 47182, 448229, 731321, 896458, 1462642, 13895099, 27790198]

約数ペア:

[(1, 27790198), (2, 13895099), (19, 1462642), (31, 896458), (38, 731321), (62, 448229), (589, 47182), (761, 36518), (961, 28918), (1178, 23591), (1522, 18259), (1922, 14459)]