629983484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{712651}}^1$

素因数の和:712685

約数の個数: 24

約数和(自身を含む): 1257118128

約数和(自身を除く): 627134644

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 712651, 1425302, 2850604, 9264463, 12115067, 18528926, 24230134, 37057852, 48460268, 157495871, 314991742, 629983484]

約数ペア:

[(1, 629983484), (2, 314991742), (4, 157495871), (13, 48460268), (17, 37057852), (26, 24230134), (34, 18528926), (52, 12115067), (68, 9264463), (221, 2850604), (442, 1425302), (884, 712651)]